{"id":4111,"date":"2023-03-06T11:19:31","date_gmt":"2023-03-06T05:49:31","guid":{"rendered":"https:\/\/ccssanswers.com\/?p=4111"},"modified":"2023-03-07T17:47:45","modified_gmt":"2023-03-07T12:17:45","slug":"go-math-grade-5-answer-key-chapter-3-add-and-subtract-decimals","status":"publish","type":"post","link":"https:\/\/ccssanswers.com\/go-math-grade-5-answer-key-chapter-3-add-and-subtract-decimals\/","title":{"rendered":"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals"},"content":{"rendered":"<p>Large Collection of Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals is provided here.\u00a0 Get acquainted with the topics of Grade 5 Ch 3 Add and Subtract Decimals through quick links available. Learning will be much simple using the 3rd Grade Go Math Solutions Key Chapter 3 Add and Subtract Decimals. We have listed detailed explanations for all the Problems in Go Math Grade 5 Chapter 3 Add and Subtract Decimals Solution Key. You can get the <a href=\"https:\/\/ccssanswers.com\/go-math-grade-5-answer-key\/\" target=\"_blank\" rel=\"noopener noreferrer\">Go math Grade 5 Answer Key<\/a> free of cost here to kick start your preparation.<\/p>\n<h2>Go Math Grade 5 Chapter 3 Add and Subtract Decimals Answer Key<\/h2>\n<p>HMH Go Math Grade 5 Answer Key PDF is written in a simple and easy to understand language. Solutions provided covers the Cumulative Practice, Practice Test, Chapter Test of Go Math 5th Grade Ch 3 Add and Subtract Decimals. Score better grades in exams taking the help of the Go math grade 5 Chapter 3 Answer Key and we don&#8217;t charge any amount. 5th Grade Go Math Answer Key Chapter 3 Add and Subtract Decimals Topics are given using the quick links. All you need to do is simply tap on them and get a grip on them.<\/p>\n<p><strong>Lesson 1: Investigate \u2022 Thousandths<\/strong><\/p>\n<ul>\n<li><a href=\"#Thousandths_-_Page_No._111\">Thousandths &#8211; Page No. 111<\/a><\/li>\n<li><a href=\"#Thousandths_Lesson_Check_-_Page_No._112\">Thousandths Lesson Check &#8211; Page No. 112<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 2: Place Value of Decimals<\/strong><\/p>\n<ul>\n<li><a href=\"#Place_Value_of_Decimals_-_Page_No._115\">Place Value of Decimals &#8211; Page No. 115<\/a><\/li>\n<li><a href=\"#Place_Value_of_Decimals_Lesson_Check_-_Page_No._116\">Place Value of Decimals Lesson Check &#8211; Page No. 116<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 3: Compare and Order Decimals<\/strong><\/p>\n<ul>\n<li><a href=\"#Compare_and_Order_Decimals_-_Page_No._119\">Compare and Order Decimals &#8211; Page No. 119<\/a><\/li>\n<li><a href=\"#Compare_and_Order_Decimals_Lesson_Check_-_Page_No._120\">Compare and Order Decimals Lesson Check &#8211; Page No. 120<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 4: Round Decimals<\/strong><\/p>\n<ul>\n<li><a href=\"#Round_Decimals_-_Page_No._123\">Round Decimals &#8211; Page No. 123<\/a><\/li>\n<li><a href=\"#Round_Decimals_Lesson_Check_-_Page_No._124\">Round Decimals Lesson Check &#8211; Page No. 124<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 5: Investigate \u2022 Decimal Addition<\/strong><\/p>\n<ul>\n<li><a href=\"#Decimal_Addition_-_Page_No._127\">Decimal Addition &#8211; Page No. 127<\/a><\/li>\n<li><a href=\"#Decimal_Addition_Lesson_Check_-_Page_No._128\">Decimal Addition Lesson Check &#8211; Page No. 128<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 6: Investigate \u2022 Decimal Subtraction<\/strong><\/p>\n<ul>\n<li><a href=\"#Decimal_Subtraction_-_Page_No._131\">Decimal Subtraction &#8211; Page No. 131<\/a><\/li>\n<li><a href=\"#Decimal_Subtraction_Lesson_Check_-_Page_No._132\">Decimal Subtraction Lesson Check &#8211; Page No. 132<\/a><\/li>\n<\/ul>\n<p><strong>Mid-Chapter Checkpoint<\/strong><\/p>\n<ul>\n<li><a href=\"#Mid-Chapter_Checkpoint_-_Page_No._133\">Mid-Chapter Checkpoint &#8211; Page No. 133<\/a><\/li>\n<li><a href=\"#Mid-Chapter_Checkpoint_Lesson_Check_-_Page_No._134\">Mid-Chapter Checkpoint Lesson Check &#8211; Page No. 134<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 7: Estimate Decimal Sums and Differences<\/strong><\/p>\n<ul>\n<li><a href=\"#Estimate_Decimal_Sums_and_Differences_-_Page_No._137\">Estimate Decimal Sums and Differences &#8211; Page No. 137<\/a><\/li>\n<li><a href=\"#Estimate_Decimal_Sums_and_Differences_Lesson_Check_-_Page_No._138\">Estimate Decimal Sums and Differences Lesson Check &#8211; Page No. 138<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 8: Add Decimals<\/strong><\/p>\n<ul>\n<li><a href=\"#Add_Decimals_-_Page_No._140\">Add Decimals &#8211; Page No. 140<\/a><\/li>\n<li><a href=\"#Add_Decimals_Lesson_Check_-_Page_No._141\">Add Decimals Lesson Check &#8211; Page No. 141<\/a><\/li>\n<li><a href=\"#Add_Decimals_Lesson_Check_1_-_Page_No._142\">Add Decimals Lesson Check 1 &#8211; Page No. 142<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 9: Subtract Decimals<\/strong><\/p>\n<ul>\n<li><a href=\"#Subtract_Decimals_-_Page_No._144\">Subtract Decimals &#8211; Page No. 144<\/a><\/li>\n<li><a href=\"#Subtract_Decimals_Lesson_Check_-_Page_No._145\">Subtract Decimals Lesson Check &#8211; Page No. 145<\/a><\/li>\n<li><a href=\"#Unlock_the_Problem_\u2013_Page_No._146\">Unlock the Problem \u2013 Page No. 146<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 10: Algebra \u2022 Patterns with Decimals<\/strong><\/p>\n<ul>\n<li><a href=\"#Patterns_with_Decimals_-_Page_No._149\">Patterns with Decimals &#8211; Page No. 149<\/a><\/li>\n<li><a href=\"#Patterns_with_Decimals_Lesson_Check_-_Page_No._150\">Patterns with Decimals Lesson Check &#8211; Page No. 150<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 11: Problem Solving \u2022 Add and Subtract Money<\/strong><\/p>\n<ul>\n<li><a href=\"#Add_and_Subtract_Money_-_Page_No._153\">Add and Subtract Money &#8211; Page No. 153<\/a><\/li>\n<li><a href=\"#Add_and_Subtract_Money_Lesson_Check_-_Page_No._154\">Add and Subtract Money Lesson Check &#8211; Page No. 154<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 12: Choose a Method<\/strong><\/p>\n<ul>\n<li><a href=\"#Choose_a_Method_-_Page_No._156\">Choose a Method &#8211; Page No. 156<\/a><\/li>\n<li><a href=\"#Choose_a_Method_Lesson_Check_-_Page_No._157\">Choose a Method Lesson Check &#8211; Page No. 157<\/a><\/li>\n<li><a href=\"#Choose_a_Method_Lesson_Check_1_-_Page_No._158\">Choose a Method Lesson Check 1 &#8211; Page No. 158<\/a><\/li>\n<\/ul>\n<p><strong>Review\/Test<\/strong><\/p>\n<ul>\n<li><a href=\"#Review\/Test_\u2013_Page_No._159\">Review\/Test \u2013 Page No. 159<\/a><\/li>\n<li><a href=\"#Review\/Test_\u2013_Page_No._160\">Review\/Test \u2013 Page No. 160<\/a><\/li>\n<li><a href=\"#Review\/Test_\u2013_Page_No._161\">Review\/Test \u2013 Page No. 161<\/a><\/li>\n<li><a href=\"#Review\/Test_\u2013_Page_No._162\">Review\/Test \u2013 Page No. 162<\/a><\/li>\n<li><a href=\"#Review\/Test_\u2013_Page_No._163\">Review\/Test \u2013 Page No. 163<\/a><\/li>\n<li><a href=\"#Review\/Test_\u2013_Page_No._164\">Review\/Test \u2013 Page No. 164<\/a><\/li>\n<\/ul>\n<h3><a id=\"Thousandths_-_Page_No._111\"><\/a>Share and Show &#8211; Page No. 111<\/h3>\n<p><strong>Write the decimal shown by the shaded parts of each model.<\/strong><\/p>\n<p>Question 1.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-1.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 1\" width=\"319\" height=\"175\" \/><br \/>\n______<\/p>\n<p>Answer:<br \/>\n0.665<\/p>\n<p>Explanation:<br \/>\nThe given picture shows<br \/>\n6 hundredths, 6 tenths, and 5 thousandths are shaded<br \/>\n665\/1000 = 0.665<\/p>\n<p>Question 2.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-2.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 2\" width=\"322\" height=\"177\" \/><br \/>\n______<\/p>\n<p>Answer:<br \/>\n0.398<\/p>\n<p>Explanation:<br \/>\nThe given picture shows<br \/>\n3 hundredths, 9 tenths, and 8 thousandths are shaded<br \/>\n398\/1000 = 0.398<\/p>\n<p>Question 3.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-3.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 3\" width=\"321\" height=\"177\" \/><br \/>\n______<\/p>\n<p>Answer:<br \/>\n0.181<\/p>\n<p>Explanation:<br \/>\nThe given picture shows<br \/>\n1 hundredth, 8 tenths, and 1 thousandth are shaded<br \/>\n181\/1000 = 0.181<\/p>\n<p>Question 4.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-4.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 4\" width=\"321\" height=\"176\" \/><br \/>\n______<\/p>\n<p>Answer:<br \/>\n0.990<\/p>\n<p>Explanation:<br \/>\nThe given picture shows<br \/>\n9 hundredth, 9 tenths, and 0 thousandths are shaded<br \/>\n990\/1000 = 0.990<\/p>\n<p><strong>Complete the sentence.<\/strong><\/p>\n<p>Question 5.<br \/>\n0.6 is 10 times as much as ______ .<br \/>\n______<\/p>\n<p>Answer:<br \/>\n\\(\\frac{6}{100}\\) = 0.06<\/p>\n<p>Explanation:<br \/>\nLet the unknown number is S<br \/>\n0.6 = 10S<br \/>\nS = 0.6\/10 = \\(\\frac{6}{10}\\) x \\(\\frac{1}{10}\\)<br \/>\nS = \\(\\frac{6}{100}\\) = 0.06<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169806\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-111-Q6.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 111 Q6\" width=\"330\" height=\"246\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-111-Q6.png 330w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-111-Q6-300x224.png 300w\" sizes=\"(max-width: 330px) 100vw, 330px\" \/><\/p>\n<p>Question 7.<br \/>\n0.008 is \\(\\frac{1}{10}\\) of ________ .<br \/>\n______<\/p>\n<p>Answer:<br \/>\n0.08<\/p>\n<p>Explanation:<br \/>\nLet the unknown number is S<br \/>\n0.008 = \\(\\frac{1}{10}\\)S<br \/>\nS = 0.008 x 10 = 0.08<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169807\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-111-Q8.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 111 Q8\" width=\"312\" height=\"252\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-111-Q8.png 312w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-111-Q8-300x242.png 300w\" sizes=\"(max-width: 312px) 100vw, 312px\" \/><\/p>\n<p><strong>Use place-value patterns to complete the table.<\/strong><\/p>\n<p>Question 9.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-5.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 5\" width=\"253\" height=\"207\" \/><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-5197\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-image-1-300x244.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals image 1\" width=\"300\" height=\"244\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-image-1-300x244.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-image-1.jpg 413w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Explanation:<br \/>\n0.2 is 10 times as much as<br \/>\nLet the unknown number is S<br \/>\n0.2 = 10S<br \/>\nS = 0.2\/10 = 0.02<br \/>\n0.2 is 1\/10 of<br \/>\n0.2 = S\/10<br \/>\nS = 0.2 x 10 = 2<br \/>\n0.07 is 10 times as much as<br \/>\nLet the unknown number is S<br \/>\n0.07 = 10S<br \/>\nS = 0.07\/10 = 0.007<br \/>\n0.07 is 1\/10 of<br \/>\n0.07 = S\/10<br \/>\nS = 0.07 x 10 = 0.7<br \/>\n0.05 is 10 times as much as<br \/>\nLet the unknown number is S<br \/>\n0.05 = 10S<br \/>\nS = 0.05\/10 = 0.005<br \/>\n0.05 is 1\/10 of<br \/>\n0.05 = S\/10<br \/>\nS = 0.05 x 10 = 0.5<br \/>\n0.4 is 10 times as much as<br \/>\nLet the unknown number is S<br \/>\n0.4 = 10S<br \/>\nS = 0.4\/10 = 0.04<br \/>\n0.4 is 1\/10 of<br \/>\n0.4 = S\/10<br \/>\nS = 0.4 x 10 = 4<\/p>\n<p>Question 10.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-6.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 6\" width=\"255\" height=\"209\" \/><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5198\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-image-2-300x255.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals image 2\" width=\"278\" height=\"236\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-image-2-300x255.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-image-2.jpg 423w\" sizes=\"(max-width: 278px) 100vw, 278px\" \/><\/p>\n<p>Explanation:<br \/>\n0.06 is 10 times as much as<br \/>\nLet the unknown number is S<br \/>\n0.06 = 10S<br \/>\nS = 0.06\/10 = 0.006<br \/>\n0.06 is 1\/10 of<br \/>\n0.06 = S\/10<br \/>\nS = 0.06 x 10 = 0.6<br \/>\n0.9 is 10 times as much as<br \/>\nLet the unknown number is S<br \/>\n0.9 = 10S<br \/>\nS = 0.9\/10 = 0.09<br \/>\n0.9 is 1\/10 of<br \/>\n0.9 = S\/10<br \/>\nS = 0.9 x 10 = 9<br \/>\n0.3 is 10 times as much as<br \/>\nLet the unknown number is S<br \/>\n0.3 = 10S<br \/>\nS = 0.3\/10 = 0.03<br \/>\n0.3 is 1\/10 of<br \/>\n0.3 = S\/10<br \/>\nS = 0.3 x 10 = 3<br \/>\n0.08 is 10 times as much as<br \/>\nLet the unknown number is S<br \/>\n0.08 = 10S<br \/>\nS = 0.08\/10 = 0.006<br \/>\n0.08 is 1\/10 of<br \/>\n0.08 = S\/10<br \/>\nS = 0.08 x 10 = 0.8<\/p>\n<h3><a id=\"Thousandths_Lesson_Check_-_Page_No._112\"><\/a>Problem Solving Applications &#8211; Page No. 112<\/h3>\n<p><strong>Use the table for 17 and 20.<\/strong><br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-7.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 7\" width=\"381\" height=\"308\" \/><\/p>\n<p>Question 17.<br \/>\nA science teacher showed an image of a carpenter bee on a wall. The image is 10 times as large as the actual bee. Then he showed another image of the bee that is 10 times as large as the first image. What is the length of the bee in the second image?<br \/>\n______ meters<\/p>\n<p>Answer:<br \/>\n2.5 meters<\/p>\n<p>Explanation:<br \/>\nA science teacher showed an image of a carpenter bee on a wall. The image is 10 times as large as the actual bee.<br \/>\ncarpenter bee = 0.025<br \/>\nThe first image = 0.025 x 10 = 0.25<br \/>\nThe second image = 10 times as large as the first image = 0.25 x 10 = 2.5<\/p>\n<p>Question 18.<br \/>\nMath Explain how you can use place value to describe how 0.05 and 0.005 compare.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nBoth numbers have 0 ones. So, we cannot compare these two numbers.<br \/>\nLook at the tenths. Both numbers have 0 tenths. So, we cannot compare these numbers.<br \/>\nLook at the hundredths.<br \/>\nThe first number has 5 hundredths. The second number has 0 hundredths.<br \/>\nSo, 0.05 &gt; 0.005<\/p>\n<p>Question 19.<br \/>\nUse Repeated Reasoning Terry, Sasha, and Harry each chose a number. Terry\u2019s number is ten times as much as Sasha\u2019s. Harry\u2019s number is \\(\\frac{1}{10}\\) of Sasha\u2019s. Sasha\u2019s number is 0.4. What number did each person choose?<br \/>\nTerry\u2019s number: ______<br \/>\nHarry\u2019s number: ______<\/p>\n<p>Answer:<br \/>\nTerry\u2019s number: 4<br \/>\nHarry\u2019s number: 0.04<\/p>\n<p>Explanation:<br \/>\nSasha\u2019s number is 0.4<br \/>\nTerry\u2019s number is ten times as much as Sasha\u2019s.<br \/>\nTerry\u2019s number = 10 x 0.4 = 10 x \\(\\frac{4}{10}\\) = 4<br \/>\nHarry\u2019s number is \\(\\frac{1}{10}\\) of Sasha\u2019s.<br \/>\nHarry\u2019s number = \\(\\frac{1}{10}\\) x 0.4 = \\(\\frac{1}{10}\\) x \\(\\frac{4}{10}\\) = \\(\\frac{4}{100}\\) = 0.04<br \/>\nSasha\u2019s number is 0.4<br \/>\nTerry\u2019s number is 4<br \/>\nHarry\u2019s number is 0.04<\/p>\n<p>Question 20.<br \/>\nAn atlas beetle is about 0.14 of a meter long. How does the length of the atlas beetle compare to the length of a leafcutting bee?<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nAn atlas beetle is about 0.14 of a meter long.<br \/>\nlength of a leafcutting bee = 0.014<br \/>\n1 tenth is greater than 0 tenths.<br \/>\nSo, 0.14 &gt; 0.014<br \/>\nSo, atlas beetle length is greater than the\u00a0length of a leafcutting bee<\/p>\n<p>Question 21.<br \/>\nChoose the numbers that make the statement true.<br \/>\n0.65 is 10 times as much as <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-8.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 8\" width=\"69\" height=\"117\" \/> and \\(\\frac{1}{10}\\) of <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-9.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 9\" width=\"66\" height=\"113\" \/><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n0.65 is 10 times as much as 0.065<br \/>\n0.65 is \\(\\frac{1}{10}\\) of 6.5<\/p>\n<p>Explanation:<br \/>\n0.65 is 10 times as much as<br \/>\n0.65 = 10S<br \/>\nS = 0.65\/10 = 0.065<br \/>\n0.65 is \\(\\frac{1}{10}\\) of<br \/>\n0.65 x 10 = 6.5<br \/>\nSo, 0.65 is 10 times as much as 0.065<br \/>\n0.65 is \\(\\frac{1}{10}\\) of 6.5<\/p>\n<h3><a id=\"Place_Value_of_Decimals_-_Page_No._115\"><\/a>Share and Show &#8211; Page No. 115<\/h3>\n<p>Question 1.<br \/>\nComplete the place-value chart to find the value of each digit.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-10-1.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 10\" width=\"373\" height=\"145\" \/><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5203\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-115image-1-300x116.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 115image 1\" width=\"391\" height=\"151\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-115image-1-300x116.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-115image-1.jpg 675w\" sizes=\"(max-width: 391px) 100vw, 391px\" \/><\/p>\n<p>Explanation:<br \/>\n3 x 1 = 3<br \/>\n5 Tenths = 5 x 1\/10 = 0.5<br \/>\n2 hundredths = 2 x 1\/100 = 0.02<br \/>\n3 thousandths = 3 x 1\/1000 = 0.003<\/p>\n<p><strong>Write the value of the underlined digit.<\/strong><\/p>\n<p>Question 2.<br \/>\n0.5<span style=\"text-decoration: underline;\">4<\/span>3<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n0.04<\/p>\n<p>Explanation:<br \/>\n(0 x 1) + (5 x \\(\\frac{1}{10}\\)) + (4 x \\(\\frac{1}{100}\\)) + (3 x \\(\\frac{1}{1000}\\))<br \/>\n4 x \\(\\frac{1}{100}\\) = 4 hundredths = 0.04<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169808\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-115-Q3.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 115 Q3\" width=\"424\" height=\"248\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-115-Q3.png 424w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-115-Q3-300x175.png 300w\" sizes=\"(max-width: 424px) 100vw, 424px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169810\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-115-Q4.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 115 Q4\" width=\"429\" height=\"262\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-115-Q4.png 429w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-115-Q4-300x183.png 300w\" sizes=\"(max-width: 429px) 100vw, 429px\" \/><\/p>\n<p><strong>Write the number in two other forms.<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169811\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-115-Q5.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 115 Q5\" width=\"599\" height=\"202\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-115-Q5.png 599w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-115-Q5-300x101.png 300w\" sizes=\"(max-width: 599px) 100vw, 599px\" \/><\/p>\n<p>Question 6.<br \/>\n7.632<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nWord Form: seven and six hundred thirty-two thousandths<br \/>\nExpanded Form: (7 x 1) + (6 x \\(\\frac{1}{10}\\)) + (3 x \\(\\frac{1}{100}\\)) + (2 x \\(\\frac{1}{1000}\\))<\/p>\n<p><strong>On Your Own<\/strong><\/p>\n<p><strong>Write the value of the underlined digit.<\/strong><\/p>\n<p>Question 7.<br \/>\n0.4<span style=\"text-decoration: underline;\">9<\/span>6<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n0.09<\/p>\n<p>Explanation:<br \/>\n(0 x 1) + (4 x \\(\\frac{1}{10}\\)) + (9 x \\(\\frac{1}{100}\\)) + (6 x \\(\\frac{1}{1000}\\))<br \/>\n9 x \\(\\frac{1}{100}\\) = 9 hundredths = 0.09<\/p>\n<p>Question 8.<br \/>\n2.<span style=\"text-decoration: underline;\">7<\/span>26<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n0.7<\/p>\n<p>Explanation:<br \/>\n(2 x 1) + (7 x \\(\\frac{1}{10}\\)) + (2 x \\(\\frac{1}{100}\\)) + (6 x \\(\\frac{1}{1000}\\))<br \/>\n7 x \\(\\frac{1}{10}\\) = 0.7<\/p>\n<p>Question 9.<br \/>\n1.06<span style=\"text-decoration: underline;\">6<\/span><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n0.006<\/p>\n<p>Explanation:<br \/>\n(1 x 1) + (0 x \\(\\frac{1}{10}\\)) + (6 x \\(\\frac{1}{100}\\)) + (6 x \\(\\frac{1}{1000}\\))<br \/>\n6 x \\(\\frac{1}{1000}\\) = 0.006<\/p>\n<p>Question 10.<br \/>\n6.<span style=\"text-decoration: underline;\">3<\/span>99<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n0.3<\/p>\n<p>Explanation:<br \/>\n(6 x 1) + (3 x \\(\\frac{1}{10}\\)) + (9 x \\(\\frac{1}{100}\\)) + (9 x \\(\\frac{1}{1000}\\))<br \/>\n3 x \\(\\frac{1}{10}\\) = 0.3<\/p>\n<p>Question 11.<br \/>\n0.00<span style=\"text-decoration: underline;\">2<\/span><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n0.002<\/p>\n<p>Explanation:<br \/>\n(0 x 1) + (0 x \\(\\frac{1}{10}\\)) + (0 x \\(\\frac{1}{100}\\)) + (2 x \\(\\frac{1}{1000}\\))<br \/>\n2 x \\(\\frac{1}{1000}\\) = 0.002<\/p>\n<p>Question 12.<br \/>\n4.37<span style=\"text-decoration: underline;\">1<\/span><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n0.001<\/p>\n<p>Explanation:<br \/>\n(4 x 1) + (3 x \\(\\frac{1}{10}\\)) + (7 x \\(\\frac{1}{100}\\)) + (1 x \\(\\frac{1}{1000}\\))<br \/>\n1 x \\(\\frac{1}{1000}\\) = 0.001<\/p>\n<p><strong>Write the number in two other forms.<\/strong><\/p>\n<p>Question 13.<br \/>\n0.489<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nWord Form: four hundred eighty-nine thousandths<br \/>\nExpanded Form: (0 x 1) + (4 x \\(\\frac{1}{10}\\)) + (8 x \\(\\frac{1}{100}\\)) + (9 x \\(\\frac{1}{1000}\\))<\/p>\n<p>Question 14.<br \/>\n5.916<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nWord Form: five and nine hundred sixteen thousandths<br \/>\nExpanded Form: (5 x 1) + (9 x \\(\\frac{1}{10}\\)) + (1 x \\(\\frac{1}{100}\\)) + (6 x \\(\\frac{1}{1000}\\))<\/p>\n<h3><a id=\"Place_Value_of_Decimals_Lesson_Check_-_Page_No._116\"><\/a>Problem Solving Applications &#8211; Page No. 116<\/h3>\n<p><strong>Use the table for 15\u201316.<\/strong><br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-11.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 11\" width=\"358\" height=\"190\" \/><\/p>\n<p>Question 15.<br \/>\nWhat is the value of the digit 7 in New Mexico\u2019s average annual rainfall?<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n0.07<\/p>\n<p>Explanation:<br \/>\nNew Mexico\u2019s average annual rainfall = 0.372<br \/>\n(0 x 1) + (3 x \\(\\frac{1}{10}\\)) + (7 x \\(\\frac{1}{100}\\)) + (2 x \\(\\frac{1}{1000}\\))<br \/>\n7 x \\(\\frac{1}{100}\\) = 0.07<\/p>\n<p>Question 16.<br \/>\nWhich of the states has an average annual rainfall with the least number in the thousandths place? What is another way to write the total annual rainfall in this state?<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nWisconsin<br \/>\n(0 x 1) + (8 x \\(\\frac{1}{10}\\)) + (2 x \\(\\frac{1}{100}\\)) + (0 x \\(\\frac{1}{1000}\\))<\/p>\n<p>Explanation:<br \/>\nCalifornia = 0.564<br \/>\nNew Mexico = 0.372<br \/>\nNew York = 1.041<br \/>\nWisconsin = 0.820<br \/>\nMaine = 1.074<br \/>\nThe state that has an average annual rainfall with the least number in the thousandths place<br \/>\n0 &lt; 1 &lt; 2 &lt; 4. So, the state is Wisconsin.<br \/>\nAnother way to write the total annual rainfall in Wisconsin state is (0 x 1) + (8 x \\(\\frac{1}{10}\\)) + (2 x \\(\\frac{1}{100}\\)) + (0 x \\(\\frac{1}{1000}\\))<\/p>\n<p>Question 17.<br \/>\nVerify the Reasoning of Others Damian wrote the number four and twenty-three thousandths as 4.23. Describe and correct his error.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nfour and twenty-three thousandths = 4 ones and 0 tenths, 2 hundredths, three thousandths = 4.023.<br \/>\nHe has written 4.23 which is wrong.<\/p>\n<p>Question 18.<br \/>\nDan used a meter stick to measure some seedlings in his garden. One day, a corn stalk was 0.85 m tall. A tomato plant was 0.850 m. A carrot top was 0.085 m. Which plant was shortest?<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nthe carrot top is the shortest plant<\/p>\n<p>Explanation:<br \/>\nDan used a meter stick to measure some seedlings in his garden. One day, a corn stalk was 0.85 m tall. A tomato plant was 0.850 m. A carrot top was 0.085 m. 0 tenths are less than the 8 tenths. So, 0.085 is less than 0.85 or 0.850. So, the carrot top is the shortest plant.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169812\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-116-Q19.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 116 Q19\" width=\"657\" height=\"298\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-116-Q19.png 657w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-116-Q19-300x136.png 300w\" sizes=\"(max-width: 657px) 100vw, 657px\" \/><\/p>\n<p>Question 20.<br \/>\nWhat is the value of the underlined digit? Mark all that apply.<br \/>\n0.589<br \/>\nOptions:<br \/>\na. 0.8<br \/>\nb. 0.08<br \/>\nc. eight-tenths<br \/>\nd. eight hundredths<br \/>\ne. 8 \u00d7 (\\(\\frac{1}{10}\\))<\/p>\n<p>Answer:<br \/>\nb. 0.08<br \/>\nd. eight hundredths<\/p>\n<p>Explanation:<br \/>\n(0 x 1) + (5 x \\(\\frac{1}{10}\\)) + (8 x \\(\\frac{1}{100}\\)) + (9 x \\(\\frac{1}{1000}\\))<br \/>\n8 x \\(\\frac{1}{100}\\) = 8 hundredths = 0.08<\/p>\n<h3><a id=\"Compare_and_Order_Decimals_-_Page_No._119\"><\/a>Share and Show &#8211; Page No. 119<\/h3>\n<p>Question 1.<br \/>\nUse the place-value chart to compare the two numbers. What is the greatest place-value position where the digits differ?<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-12.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 12\" width=\"309\" height=\"85\" \/><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n3.472 &gt; 3.445<br \/>\nThey differ in hundredths position<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 3 = 3<br \/>\nCompare the tenths; 4 = 4<br \/>\nCompare the hundredths; 7 &gt; 4<br \/>\nSo, 3.472 &gt; 3.445<\/p>\n<p><strong>Compare. Write &lt;, &gt;, or =.<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169813\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q2.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 119 Q2\" width=\"320\" height=\"295\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q2.png 320w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q2-300x277.png 300w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169814\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q3.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 119 Q3\" width=\"315\" height=\"320\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q3.png 315w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q3-295x300.png 295w\" sizes=\"(max-width: 315px) 100vw, 315px\" \/><\/p>\n<p>Question 4.<br \/>\n8.673 ______ 8.637<\/p>\n<p>Answer:<br \/>\n8.673 &gt; 8.637<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 8 = 8<br \/>\nCompare the tenths; 6 = 6<br \/>\nCompare the hundredths; 7 &gt; 3<br \/>\nSo, 8.673 &gt; 8.637<\/p>\n<p><strong>Name the greatest place-value position where the digits differ.<\/strong><\/p>\n<p><strong>Name the greater number.<\/strong><\/p>\n<p>Question 5.<br \/>\n3.579; 3.564<br \/>\n______<\/p>\n<p>Answer:<br \/>\n3.579 &gt; 3.564<br \/>\nThe greatest place-value position where the digits differ are hundredths<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 3 = 3<br \/>\nCompare the tenths; 5 = 5<br \/>\nCompare the hundredths; 7 &gt; 6<br \/>\nSo, 3.579 &gt; 3.564<br \/>\nThe greatest place-value position where the digits differ are hundredths<\/p>\n<p>Question 6.<br \/>\n9.572; 9.637<br \/>\n______<\/p>\n<p>Answer:<br \/>\n9.572 &lt; 9.637<br \/>\nThe greatest place-value position where the digits differ are tenths<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 9 = 9<br \/>\nCompare the tenths; 5 &lt; 6<br \/>\nSo, 9.572 &lt; 9.637<br \/>\nThe greatest place-value position where the digits differ are tenths<\/p>\n<p>Question 7.<br \/>\n4.159; 4.152<br \/>\n______<\/p>\n<p>Answer:<br \/>\n4.159 &gt;\u00a04.152<br \/>\nThe greatest place-value position where the digits differ are thousandths<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 4 = 4<br \/>\nCompare the tenths; 1 = 1<br \/>\nCompare the hundredths; 5 = 5<br \/>\nCompare the thousandths; 9 &gt; 2<br \/>\nSo, 4.159 &gt;\u00a04.152<br \/>\nThe greatest place-value position where the digits differ are thousandths<\/p>\n<p><strong>Order from least to greatest.<\/strong><\/p>\n<p>Question 8.<br \/>\n4.08; 4.3; 4.803; 4.038<\/p>\n<p>Answer:<br \/>\n4.038, 4.08, 4.3, 4.803<\/p>\n<p>Explanation:<br \/>\nCompare the ones; All are equal<br \/>\nCompare the tenths; 0 &lt; 3 &lt; 8.<br \/>\nSo, 4.08, 4.038, 4.3, 4.803<br \/>\nCompare the hundredths of 4.08 and 4.038; 8 &gt; 3<br \/>\nSo, 4.038, 4.08, 4.3, 4.803<\/p>\n<p>Question 9.<br \/>\n1.703; 1.037; 1.37; 1.073<\/p>\n<p>Answer:<br \/>\n1.037, 1.073, 1.37, 1.703<\/p>\n<p>Explanation:<br \/>\nCompare the ones; All are equal<br \/>\nCompare the tenths; 0 &lt; 3 &lt; 7.<br \/>\nSo, 1.037; 1.073; 1.37; 1.703<br \/>\nCompare the hundredths of 1.037 and 1.073; 3 &lt; 7<br \/>\nSo, 1.037, 1.073, 1.37, 1.703<\/p>\n<p><strong>On Your Own<\/strong><\/p>\n<p><strong>Compare. Write &lt;, &gt;, or =.<\/strong><\/p>\n<p>Question 10.<br \/>\n8.72 ______ 8.720<\/p>\n<p>Answer:<br \/>\n8.72 = 8.720<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 8 = 8<br \/>\nCompare the tenths; 7 = 7<br \/>\nCompare the hundredths; 2 = 2<br \/>\nCompare the thousands; 0 = 0<br \/>\nSo, 8.72 = 8.720<\/p>\n<p>Question 11.<br \/>\n5.4 ______ 5.243<\/p>\n<p>Answer:<br \/>\n5.4 &gt; 5.243<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 5 = 5<br \/>\nCompare the tenths; 4 &gt; 2<br \/>\nSo, 5.4 &gt; 5.243<\/p>\n<p>Question 12.<br \/>\n1.036 ______ 1.306<\/p>\n<p>Answer:<br \/>\n1.036 &lt; 1.306<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 1 = 1<br \/>\nCompare the tenths; 0 &lt; 3<br \/>\nSo, 1.036 &lt; 1.306<\/p>\n<p>Question 13.<br \/>\n2.573 ______ 2.753<\/p>\n<p>Answer:<br \/>\n2.573 &lt; 2.753<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 2 = 2<br \/>\nCompare the tenths; 5 &lt; 7<br \/>\nSo, 2.573 &lt; 2.753<\/p>\n<p>Question 14.<br \/>\n9.300 ______ 9.3<\/p>\n<p>Answer:<br \/>\n9.300 = 9.3<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 9 = 9<br \/>\nCompare the tenths; 3 = 3<br \/>\nCompare the hundredths; 0 = 0<br \/>\nCompare the thousands; 0 = 0<br \/>\nSo, 9.300 = 9.3<\/p>\n<p>Question 15.<br \/>\n6.76 ______ 6.759<\/p>\n<p>Answer:<br \/>\n6.76 &gt; 6.759<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 6 = 6<br \/>\nCompare the tenths; 7 = 7<br \/>\nCompare the hundredths; 6 &gt; 5<br \/>\nSo, 6.76 &gt; 6.759<\/p>\n<p><strong>Order from greatest to least.<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169815\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q16.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 119 Q16\" width=\"543\" height=\"435\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q16.png 543w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q16-300x240.png 300w\" sizes=\"(max-width: 543px) 100vw, 543px\" \/><\/p>\n<p>Question 17.<br \/>\n0.386; 0.3; 0.683; 0.836<br \/>\n______ ; ______ ; ______ ; ______<\/p>\n<p>Answer:<br \/>\n0.836; 0.683; 0.386; 0.3<\/p>\n<p>Explanation:<br \/>\nCompare the ones; All are equal<br \/>\nCompare the tenths; 0 &lt; 3 &lt; 6 &lt; 8.<br \/>\nSo, 0.386; 0.3; 0.683; 0.836<br \/>\nCompare the hundredths of 0.386 and 0.3; 8 &gt; 0<br \/>\nSo, 0.3; 0.386; 0.683; 0.836<br \/>\nOrder from greatest to least = 0.836; 0.683; 0.386; 0.3<\/p>\n<p>Question 18.<br \/>\n5.249; 5.43; 5.340; 5.209<br \/>\n______ ; ______ ; ______ ; ______<\/p>\n<p>Answer:<br \/>\n5.43; 5.340; 5.249; 5.209<\/p>\n<p>Explanation:<br \/>\nCompare the ones; All are equal<br \/>\nCompare the tenths; 2 &lt; 3 &lt; 4.<br \/>\nSo, 5.249; 5.209; 5.340; 5.43<br \/>\nCompare the hundredths of 5.249 and 5.209; 4 &gt; 0<br \/>\nSo, 5.209; 5.249; 5.340; 5.43<br \/>\nOrder from greatest to least = 5.43; 5.340; 5.249; 5.209<\/p>\n<p>Question 19.<br \/>\n0.678; 1.678; 0.587; 0.687<br \/>\n______ ; ______ ; ______ ; ______<\/p>\n<p>Answer:<br \/>\n1.678; 0.687; 0.678; 0.587<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 0 &lt; 1<br \/>\nSo, 0.678; 0.587; 0.687; 1.678<br \/>\nCompare the tenths of 0.678; 0.587; 0.687; 5 &lt; 6.<br \/>\nSo, 0.587; 0.678; 0.687; 1.678<br \/>\nCompare the hundredths of 0.678 and 0.687; 7 &lt; 8<br \/>\nSo, 0.587; 0.678; 0.687; 1.678<br \/>\nOrder from greatest to least = 1.678; 0.687; 0.678; 0.587<\/p>\n<p><strong>Use Reasoning Algebra Find the unknown digit to make each statement true.<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169816\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q20.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 119 Q20\" width=\"701\" height=\"372\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q20.png 701w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q20-300x159.png 300w\" sizes=\"(max-width: 701px) 100vw, 701px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169817\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q21.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 119 Q21\" width=\"620\" height=\"284\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q21.png 620w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-119-Q21-300x137.png 300w\" sizes=\"(max-width: 620px) 100vw, 620px\" \/><\/p>\n<p>Question 22.<br \/>\n2.45 &lt; 2 ______ 6 &lt; 2.461<\/p>\n<p>Answer:<br \/>\n2.45 &lt; 2.456 &lt; 2.461<\/p>\n<p>Explanation:<br \/>\n2.451; 2.452; 2.453; 2.454; 2.455; 2.456; 2.457; 2.458; 2.459; 2.460; 2.461<br \/>\nThe digit that ends with 6 is 2.456.<br \/>\nSo, the unknown digit is 2.456<\/p>\n<h3><a id=\"Compare_and_Order_Decimals_Lesson_Check_-_Page_No._120\"><\/a>Problem Solving Applications &#8211; Page No. 120<\/h3>\n<p><strong>Use the table for 23\u201326.<\/strong><br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-13.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 13\" width=\"328\" height=\"250\" \/><\/p>\n<p>Question 23.<br \/>\nIn comparing the height of the mountains, which is the greatest place value where the digits differ?<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nThe greatest place value where the digits differ is hundredths<\/p>\n<p>Explanation:<br \/>\n3.104; 3.134; 3.152<br \/>\n0 hundredths &lt; 3 hundredths &lt; 5 hundredths<br \/>\n3.152; Mount Steele, Yukon is the greatest mountain.<br \/>\nThe greatest place value where the digits differ is hundredths.<\/p>\n<p>Question 24.<br \/>\nUse Math Vocabulary How does the height of Mount Steele compare to the height of Mount Blackburn? Compare the heights using words.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nThe Height of Mount Steele is greater than Height of Mount Blackburn.<\/p>\n<p>Explanation:<br \/>\nHeight of Mount Steele = 3.152<br \/>\nHeight of Mount Blackburn = 3.104<br \/>\n3.152 &gt; 3.104<br \/>\nThe Height of Mount Steele is greater than Height of Mount Blackburn.<\/p>\n<p>Question 25.<br \/>\nExplain how to order the heights of the mountains from greatest to least.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n3.152 &gt; 3.134 &gt; 3.104<\/p>\n<p>Explanation:<br \/>\n3.104; 3.134; 3.152<br \/>\n0 hundredths &lt; 3 hundredths &lt; 5 hundredths<br \/>\n3.152 &gt; 3.134 &gt; 3.104<\/p>\n<p>Question 26.<br \/>\nWhat if the height of Mount Blackburn were 0.05 mile greater? Would it then be the mountain with the greatest height? Explain.<br \/>\n______<\/p>\n<p>Answer:<br \/>\nHeight of Mount Blackburn = 3.104 + 0.05 = 3.154<br \/>\n3.154 &gt; 3.152 &gt; 3.134.<br \/>\nYes, Mount Blackburn would have the greatest height if it has 0.05 mile greater.<\/p>\n<p>Question 27.<br \/>\nOrlando kept a record of the total rainfall each month for 5 months.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-14.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 14\" width=\"228\" height=\"160\" \/><br \/>\nOrder the months from the least amount of rainfall to the greatest amount of rainfall.<br \/>\nLeast ______ ______ ______ ______ ______ Greatest<\/p>\n<p>Answer:<br \/>\nLeast: 3.09; 3.75; 4.04; 4.09; 4.42 Greatest<\/p>\n<p>Explanation:<br \/>\n3.75; 4.42; 4.09; 3.09; 4.04<br \/>\n3 &lt; 4<br \/>\n3.75; 3.09; 4.42; 4.09; 4.04<br \/>\nCompare tenths of 3.75 and 3.09; 0 &lt; 7<br \/>\n3.09; 3.75; 4.42; 4.09; 4.04<br \/>\nCompare tenths of 4.42; 4.09; 4.04; 0 &lt;4<br \/>\n3.09; 3.75; 4.09; 4.04; 4.42<br \/>\nCompare hundredths of 4.09 and 4.04; 4 &lt; 9<br \/>\nSo, 3.09; 3.75; 4.04; 4.09; 4.42<\/p>\n<h3><a id=\"Round_Decimals_-_Page_No._123\"><\/a>Share and Show &#8211; Page No. 123<\/h3>\n<p><strong>Write the place value of the underlined digit. Round each number to the place of the underlined digit.<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169818\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-123-Q1.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 123 Q1\" width=\"439\" height=\"416\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-123-Q1.png 439w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-123-Q1-300x284.png 300w\" sizes=\"(max-width: 439px) 100vw, 439px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169819\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-123-Q2.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 123 Q2\" width=\"469\" height=\"448\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-123-Q2.png 469w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-123-Q2-300x287.png 300w\" sizes=\"(max-width: 469px) 100vw, 469px\" \/><\/p>\n<p>Question 3.<br \/>\n1<span style=\"text-decoration: underline;\">2<\/span>.917<br \/>\nPlace value: ________<br \/>\nRound: ________<\/p>\n<p>Answer:<br \/>\nPlace value: 2 ones = 2<br \/>\nRound: 13<\/p>\n<p>Explanation:<br \/>\n1<span style=\"text-decoration: underline;\">2<\/span>.917<br \/>\n(1 x 10) + (2 x 1) + (9 x \\(\\frac{1}{10}\\)) + (1 x \\(\\frac{1}{100}\\)) + (7 x \\(\\frac{1}{1000}\\))<br \/>\nPlace Value: 2 x 1 = 2 ones = 2<br \/>\n1<span style=\"text-decoration: underline;\">2<\/span>.917<br \/>\n9 &gt; 5<br \/>\n13<\/p>\n<p><strong>Name the place value to which each number was rounded.<\/strong><\/p>\n<p>Question 4.<br \/>\n0.982 to 0.98<br \/>\n________<\/p>\n<p>Answer:<br \/>\nThe hundredths<\/p>\n<p>Explanation:<br \/>\nAs 2 &lt; 5, We round 0.982 to 0.98.<br \/>\nThe place value of the digit 8 is hundredths.<br \/>\nThe hundredths<\/p>\n<p>Question 5.<br \/>\n3.695 to 4<br \/>\n________<\/p>\n<p>Answer:<br \/>\nThe ones<\/p>\n<p>Explanation:<br \/>\nAs 6 &gt; 5, We round 3.695 to 4.<br \/>\nThe place value of the digit 3 is ones.<br \/>\nThe ones<\/p>\n<p>Question 6.<br \/>\n7.486 to 7.5<br \/>\n________<\/p>\n<p>Answer:<br \/>\nThe tenths<\/p>\n<p>Explanation:<br \/>\nAs 8 &gt; 5, We round 7.486 to 7.5.<br \/>\nThe place value of the digit 4 is tenths.<br \/>\nThe tenths<\/p>\n<p><strong>On Your Own<\/strong><\/p>\n<p><strong>Write the place value of the underlined digit. Round each number to the place of the underlined digit.<\/strong><\/p>\n<p>Question 7.<br \/>\n0.<span style=\"text-decoration: underline;\">5<\/span>92<br \/>\nPlace value: ________<br \/>\nRound: ________<\/p>\n<p>Answer:<br \/>\nPlace value: 5 tenths = 0.5<br \/>\nRound: 0.6<\/p>\n<p>Explanation:<br \/>\n0.<span style=\"text-decoration: underline;\">5<\/span>92<br \/>\n(0 x 1) + (5 x \\(\\frac{1}{10}\\)) + (9 x \\(\\frac{1}{100}\\)) + (2 x \\(\\frac{1}{1000}\\))<br \/>\nPlace Value: 5 x \\(\\frac{1}{10}\\) = 5 tenths = 0.5<br \/>\n0.<span style=\"text-decoration: underline;\">5<\/span>92<br \/>\n9 &gt; 5<br \/>\n0.6<\/p>\n<p>Question 8.<br \/>\n<span style=\"text-decoration: underline;\">6<\/span>.518<br \/>\nPlace value: ________<br \/>\nRound: ________<\/p>\n<p>Answer:<br \/>\nPlace value: 6 ones = 6<br \/>\nRound: 7<\/p>\n<p>Explanation:<br \/>\n<span style=\"text-decoration: underline;\">6<\/span>.518<br \/>\n(6 x 1) + (5 x \\(\\frac{1}{10}\\)) + (1 x \\(\\frac{1}{100}\\)) + (8 x \\(\\frac{1}{1000}\\))<br \/>\nPlace Value: 6 x 1 = 6 ones = 6<br \/>\n<span style=\"text-decoration: underline;\">6<\/span>.518<br \/>\n5 = 5<br \/>\n7<\/p>\n<p>Question 9.<br \/>\n0.8<span style=\"text-decoration: underline;\">0<\/span>9<br \/>\nPlace value: ________<br \/>\nRound: ________<\/p>\n<p>Answer:<br \/>\nPlace value: 0 hundredths = 0<br \/>\nRound: 0.8<\/p>\n<p>Explanation:<br \/>\n0.8<span style=\"text-decoration: underline;\">0<\/span>9<br \/>\n(0 x 1) + (8 x \\(\\frac{1}{10}\\)) + (0 x \\(\\frac{1}{100}\\)) + (9 x \\(\\frac{1}{1000}\\))<br \/>\nPlace Value: 0 x \\(\\frac{1}{100}\\) = 0 hundredths = 0<br \/>\n0.8<span style=\"text-decoration: underline;\">0<\/span>9<br \/>\n0 &lt; 5<br \/>\n0.800<\/p>\n<p>Question 10.<br \/>\n3.<span style=\"text-decoration: underline;\">3<\/span>34<br \/>\nPlace value: ________<br \/>\nRound: ________<\/p>\n<p>Answer:<br \/>\nPlace value: 7 tenths = 0.7<br \/>\nRound: 3<\/p>\n<p>Explanation:<br \/>\n3.<span style=\"text-decoration: underline;\">3<\/span>34<br \/>\n(3 x 1) + (3 x \\(\\frac{1}{10}\\)) + (3 x \\(\\frac{1}{100}\\)) + (4 x \\(\\frac{1}{1000}\\))<br \/>\nPlace Value: 3 x \\(\\frac{1}{10}\\) = 7 tenths = 0.7<br \/>\n3.<span style=\"text-decoration: underline;\">3<\/span>34<br \/>\n3 &lt; 5<br \/>\n3.000<\/p>\n<p>Question 11.<br \/>\n12.<span style=\"text-decoration: underline;\">0<\/span>74<br \/>\nPlace value: ________<br \/>\nRound: ________<\/p>\n<p>Answer:<br \/>\nPlace value: 0 tenths = 0<br \/>\nRound: 12.1<\/p>\n<p>Explanation:<br \/>\n12.<span style=\"text-decoration: underline;\">0<\/span>74<br \/>\n(1 x 10) + (2 x 1) + (0 x \\(\\frac{1}{10}\\)) + (7 x \\(\\frac{1}{100}\\)) + (4 x \\(\\frac{1}{1000}\\))<br \/>\nPlace Value: 0 x \\(\\frac{1}{10}\\) = 0 tenths = 0<br \/>\n12.<span style=\"text-decoration: underline;\">0<\/span>74<br \/>\n7 &gt; 5<br \/>\n12.1<\/p>\n<p>Question 12.<br \/>\n4.4<span style=\"text-decoration: underline;\">9<\/span>4<br \/>\nPlace value: ________<br \/>\nRound: ________<\/p>\n<p>Answer:<br \/>\nPlace value: 9 hundredths = 0.09<br \/>\nRound: 4.49<\/p>\n<p>Explanation:<br \/>\n4.4<span style=\"text-decoration: underline;\">9<\/span>4<br \/>\n(4 x 1) + (4 x \\(\\frac{1}{10}\\)) + (9 x \\(\\frac{1}{100}\\)) + (4 x \\(\\frac{1}{1000}\\))<br \/>\nPlace Value: 9 x \\(\\frac{1}{100}\\) = 9 hundredths = 0.09<br \/>\n4.4<span style=\"text-decoration: underline;\">9<\/span>4<br \/>\n4 &lt; 5<br \/>\n4.49<\/p>\n<p><strong>Name the place value to which each number was rounded.<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169820\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-123-Q13.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 123 Q13\" width=\"476\" height=\"252\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-123-Q13.png 476w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-123-Q13-300x159.png 300w\" sizes=\"(max-width: 476px) 100vw, 476px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169821\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-123-Q14.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 123 Q14\" width=\"475\" height=\"260\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-123-Q14.png 475w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-123-Q14-300x164.png 300w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><\/p>\n<p>Question 15.<br \/>\n12.583 to 13<br \/>\n________<\/p>\n<p>Answer:<br \/>\nThe ones<\/p>\n<p>Explanation:<br \/>\nAs 5 = 5, We round 12.583 to 13.<br \/>\nThe place value of the digit 2 is one.<br \/>\nThe ones<\/p>\n<p><strong>Round 16.748 to the place named.<\/strong><\/p>\n<p>Question 16.<br \/>\ntenths: ______<\/p>\n<p>Answer:<br \/>\n16.7<\/p>\n<p>Explanation:<br \/>\nRound 16.748 to the nearest tenths<br \/>\nThe tenth digit is 7. So, 4 &lt; 5<br \/>\n16.7<\/p>\n<p>Question 17.<br \/>\nhundredths: ______<\/p>\n<p>Answer:<br \/>\n16.75<\/p>\n<p>Explanation:<br \/>\nRound 16.748 to the nearest hundredths<br \/>\nThe hundredth digit is 4. So, 8 &gt; 5<br \/>\n16.75<\/p>\n<p>Question 18.<br \/>\nones: ______<\/p>\n<p>Answer:<br \/>\n17<\/p>\n<p>Explanation:<br \/>\nRound 16.748 to the nearest ones<br \/>\nThe ones digit is 6. So, 7 &gt; 5<br \/>\n17<\/p>\n<p>Question 19.<br \/>\nExplain what happens when you round 4.999 to the nearest tenth.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n5<\/p>\n<p>Explanation:<br \/>\nround 4.999 to the nearest tenth<br \/>\nThe tenth digit is 9. So, 9 &gt; 5<br \/>\n5<\/p>\n<h3><a id=\"Round_Decimals_Lesson_Check_-_Page_No._124\"><\/a>Problem Solving Applications &#8211; Page No. 124<\/h3>\n<p><strong>Use the table for 20\u201322.<\/strong><br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-15.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 15\" width=\"358\" height=\"283\" \/><\/p>\n<p>Question 20.<br \/>\nThe speeds of two insects when rounded to the nearest whole number are the same. Which two insects are they?<br \/>\n_________<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nBumblebee<br \/>\nHoneybee<\/p>\n<p>Explanation:<br \/>\nDragonfly = 6.974 meters; nearest whole number = 7<br \/>\nHorsefly = 3.934 meters; nearest whole number = 4<br \/>\nBumblebee = 2.861 meters; nearest whole number = 3<br \/>\nHoneybee = 2.548 meters; nearest whole number = 3<br \/>\nHousefly = 1.967 meters; nearest whole number = 2<br \/>\nBumblebee and Honeybee speeds are the same if their rounded to the nearest whole number.<\/p>\n<p>Question 21.<br \/>\nWhat is the speed of the housefly rounded to the nearest hundredth?<br \/>\n______ meters per second<\/p>\n<p>Answer:<br \/>\n3.93 meters per second<\/p>\n<p>Explanation:<br \/>\nHorsefly = 3.934 meters rounded to the nearest hundredth<br \/>\nThe hundredth digit is 3. So, 4 &lt; 5<br \/>\n3.93<\/p>\n<p>Question 22.<br \/>\nWhat\u2019s the Error? Mark said that the speed of a dragonfly rounded to the nearest tenth was 6.9 meters per second. Is he correct? If not, what is his error?<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nDragonfly = 6.974 meters rounded to the nearest tenth.<br \/>\nThe tenth digit is 9. So, 7 &gt; 5<br \/>\n7.<br \/>\nSo, Mark said is wrong.<\/p>\n<p>Question 23.<br \/>\nA rounded number for the speed of an insect is 5.67 meters per second. What are the fastest and slowest speeds to the thousandths that could round to 5.67 meters per second? Explain.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nThe slowest speed to the thousandths that could round to 5.67 meters per second is 5.671<br \/>\nThe fastest speed to the thousandths that could round to 5.67 meters per second is 5.674<\/p>\n<p>Explanation:<br \/>\nTo find the slowest speed to the thousandths that could round to 5.67 meters per second we need to find the lowest digit which will not affect the digit in the hundredths place, and that is 1. So, the slowest speed to the thousandths that could round to 5.67 meters per second is 5.671.<br \/>\nTo find the fastest speed to the thousandths that could round to 5.67 meters per second we need to find the greatest digit which will not affect the digit in the hundredths place, and that is 4. So, the fastest speed to the thousandths that could round to 5.67 meters per second is 5.674.<\/p>\n<p>Question 24.<br \/>\nThe price of a certain box of cereal at the grocery store is $0.258 per ounce. For numbers 24a\u201324c, select True or False for each statement.<br \/>\na. Rounded to the nearest whole number, the price is $1 per ounce.<br \/>\ni. yes<br \/>\nii. no<\/p>\n<p>Answer:<br \/>\nii. no<\/p>\n<p>Explanation:<br \/>\n$0.258<br \/>\n2 &lt; 5.<br \/>\nSo, if we rounded to the nearest whole number, the value becomes 0.<\/p>\n<p>Question 24.<br \/>\nb. Rounded to the nearest tenth, the price is $0.3 per ounce.<br \/>\ni. yes<br \/>\nii. no<\/p>\n<p>Answer:<br \/>\ni. yes<\/p>\n<p>Explanation:<br \/>\n$0.258<br \/>\n5 = 5<br \/>\nSo, $3 is the answer.<\/p>\n<p>Question 24.<br \/>\nc. Rounded to the nearest hundredth, the price is $0.26 per ounce.<br \/>\ni. yes<br \/>\nii. no<\/p>\n<p>Answer:<br \/>\ni. yes<\/p>\n<p>Explanation:<br \/>\n$0.258<br \/>\n8 &gt; 5<br \/>\n$0.26<\/p>\n<h3><a id=\"Decimal_Addition_-_Page_No._127\"><\/a>Share and Show &#8211; Page No. 127<\/h3>\n<p><strong>Complete the quick picture<\/strong><\/p>\n<p>Question 1.<br \/>\n1.37 + 1.85 =<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-16.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 16\" width=\"208\" height=\"150\" \/><br \/>\n______<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5417\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-127-image-1-300x180.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 127 image 1\" width=\"223\" height=\"134\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-127-image-1-300x180.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-127-image-1.jpg 390w\" sizes=\"(max-width: 223px) 100vw, 223px\" \/><\/p>\n<p>Explanation:<br \/>\n1.37 + 1.85 = 3. 22<br \/>\nAdd hundredths; 7 + 5 = 12; Regroup<br \/>\nAdd tenths; 3 + 8 + 1 = 12; Regroup<br \/>\nAdd tens; 1 + 1 + 1 = 3<\/p>\n<p><strong>Add. Draw a quick picture.<\/strong><\/p>\n<p>Question 2.<br \/>\n0.9 + 0.7 =<br \/>\n______<\/p>\n<p>Answer:<br \/>\n0.9 + 0.7 = 1.6<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5418\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-127-image-2.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 127 image 2\" width=\"197\" height=\"107\" \/><\/p>\n<p>Explanation:<br \/>\n0.9 + 0.7 =<br \/>\nAdd tenths 9 + 7 = 16; Regroup<br \/>\nAdd ones 0 + 0 + 1 = 1<br \/>\n0.9 + 0.7 = 1.6<\/p>\n<p>Question 3.<br \/>\n0.65 + 0.73 =<br \/>\n______<\/p>\n<p>Answer:<br \/>\n0.65 + 0.73 = 1.38<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5419\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-127-image-3.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 127 image 3\" width=\"166\" height=\"103\" \/><\/p>\n<p>Explanation:<br \/>\n0.65 + 0.73 = 1.38<br \/>\nAdd hundredths 5 + 3 = 8;<br \/>\nAdd tenths 6 + 7 = 13; Regroup<br \/>\nAdd ones 0 + 0 + 1 = 1<br \/>\n0.65 + 0.73 = 1.38<\/p>\n<p>Question 4.<br \/>\n1.3 + 0.7 =<br \/>\n______<\/p>\n<p>Answer:<br \/>\n1.3 + 0.7 = = 2<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5421\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-127-image-4.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 127 image 4\" width=\"111\" height=\"146\" \/><\/p>\n<p>Explanation:<br \/>\nAdd tenths 3 + 7 = 10; Regroup<br \/>\nAdd ones 1 + 1 = 2<br \/>\n1.3 + 0.7 = = 2<\/p>\n<p>Question 5.<br \/>\n2.72 + 0.51 =<br \/>\n______<\/p>\n<p>Answer:<br \/>\n2.72 + 0.51 = 3.23<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5422\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-127-image-5.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 127 image 5\" width=\"129\" height=\"158\" \/><\/p>\n<p>Explanation:<br \/>\nAdd hundredths 2 + 1 = 3<br \/>\nAdd tenths 5 + 7 = 12; Regroup<br \/>\nAdd ones 2 + 0 + 1 = 3<br \/>\n2.72 + 0.51 = 3.23<\/p>\n<p><strong>Problem Solving Applications<\/strong><\/p>\n<p>Question 6.<br \/>\nCarissa bought 2.35 pounds of chicken and 2.7 pounds of turkey for lunches this week. She used a quick picture to and the amount of lunch meat. Does Carissa\u2019s work make sense? Explain.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-17.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 17\" width=\"194\" height=\"168\" \/><br \/>\n______<\/p>\n<p>Answer:<br \/>\nYes; Because she bought 2.35 pounds of chicken and 2.7 pounds<br \/>\n2.35 + 2.7 = 5.05 pounds.<br \/>\nthere is 5 ones and 5 hundredths.<\/p>\n<h3><a id=\"Decimal_Addition_Lesson_Check_-_Page_No._128\"><\/a>Sense or Nonsense? &#8211; Page No. 128<\/h3>\n<p>Question 7.<br \/>\nRobyn and Jim used quick pictures to model 1.85 + 2.73.<br \/>\nRobyn\u2019s Work<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-18.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 18\" width=\"227\" height=\"153\" \/><br \/>\n1.85 + 2.73 = 3.158<br \/>\nDoes Robyn\u2019s work make sense?<br \/>\nExplain your reasoning.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nRobyn\u2019s work doesn&#8217;t make sense. Because 7 + 8 = 15. So, he needs to regroup and then add 1 to the one&#8217;s digits.<br \/>\n1 + 2 + 1 = 4<br \/>\n1.85 + 2.73 = 4.58 is the correct answer.<\/p>\n<p>Jim\u2019s Work<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-19.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 19\" width=\"275\" height=\"234\" \/><br \/>\n1.85 + 2.73 = 4.58<br \/>\nDoes Jim\u2019s work make sense?<br \/>\nExplain your reasoning.<\/p>\n<p>Answer:<br \/>\nJim\u2019s work makes sense.<br \/>\nAdd: 1.85 + 2.73 = 4.58.<br \/>\n4 ones, 5 tenths, and 8 hundredths.<\/p>\n<p>Question 8.<br \/>\nMake Arguments Explain how you would help Robyn understand that regrouping is important when adding decimals.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nRegrouping is important when adding decimals. When you add two digits, if their addition is more than 10 then we need to regroup the values to find the correct answer.<\/p>\n<p>Question 9.<br \/>\nWrite a decimal addition problem that requires regrouping the hundredths. Explain how you know you will need to regroup.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nLet&#8217;s add 1.47 and 1.35 As we have more than 9 hundredths we have to regroup and mid the tenths.<br \/>\nSo, now we have 8 tenths and two-hundredths left.<br \/>\nAlso, as we have less than 9 tenths we do not have to regroup and add the ones.<br \/>\nThe answer is 2.82.<br \/>\nAs we have more than 9 hundredths we have to regroup and mid the tenths.<\/p>\n<h3><a id=\"Decimal_Subtraction_-_Page_No._131\"><\/a>Share and Show &#8211; Page No. 131<\/h3>\n<p><strong>Complete the quick picture to find the difference.<\/strong><\/p>\n<p>Question 1.<br \/>\n0.62 \u2212 0.18 =<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-20.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 20\" width=\"98\" height=\"70\" \/><br \/>\n______<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5424\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-131-image-1.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 131 image 1\" width=\"86\" height=\"93\" \/><\/p>\n<p>Explanation:<br \/>\n0.62 \u2212 0.18<br \/>\nSubtract hundredths:\u00a0 2 &#8211; 8;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n12 &#8211; 8 = 4<br \/>\nSubtract tenths: 5 &#8211; 1 = 4<br \/>\nSubtract ones: 0 &#8211; 0 = 0<br \/>\nSo, 0.62 \u2212 0.18 = 0.44<\/p>\n<p><strong>Subtract. Draw a quick picture.<\/strong><\/p>\n<p>Question 2.<br \/>\n3.41 \u2212 1.74 =<br \/>\n______<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5425\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-131-image-2-300x146.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 131 image 2\" width=\"212\" height=\"103\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-131-image-2-300x146.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-131-image-2.jpg 400w\" sizes=\"(max-width: 212px) 100vw, 212px\" \/><\/p>\n<p>Explanation:<br \/>\n3.41 \u2212 1.74<br \/>\nSubtract hundredths:\u00a0 1 &#8211; 4;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n11 &#8211; 4 = 7<br \/>\nSubtract tenths: 3 &#8211; 7<br \/>\nThere are not enough tenths. So, regroup<br \/>\n13 &#8211; 7 = 6<br \/>\nSubtract ones: 2 &#8211; 1 = 1<br \/>\nSo, 3.41 \u2212 1.74 = 1.67<\/p>\n<p>Question 3.<br \/>\n0.84 \u2212 0.57 =<br \/>\n______<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5426\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-131-image-3.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 131 image 3\" width=\"123\" height=\"151\" \/><\/p>\n<p>Explanation:<br \/>\n0.84 \u2212 0.57<br \/>\nSubtract hundredths:\u00a0 4 &#8211; 7;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n14 &#8211; 7 = 7<br \/>\nSubtract tenths: 7 &#8211; 5 = 2<br \/>\nSubtract ones: 0 &#8211; 0 = 0<br \/>\nSo, 0.84 \u2212 0.57 = 0.27<\/p>\n<p>Question 4.<br \/>\n4.05 \u2212 1.61 =<br \/>\n______<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5429\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-131-image-4-300x207.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 131 image 4\" width=\"172\" height=\"119\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-131-image-4-300x207.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-131-image-4.jpg 325w\" sizes=\"(max-width: 172px) 100vw, 172px\" \/><\/p>\n<p>Explanation:<br \/>\n4.05 \u2212 1.61<br \/>\nSubtract hundredths:\u00a0 5 &#8211; 1 = 4;<br \/>\nSubtract tenths: 0 &#8211; 6<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n10 &#8211; 6 = 4<br \/>\nSubtract ones: 3 &#8211; 1 = 2<br \/>\nSo, 4.05 \u2212 1.61 = 2.44<\/p>\n<p><strong>Problem Solving Applications<\/strong><\/p>\n<p>Question 6.<br \/>\nWrite a decimal subtraction equation that requires regrouping from the tenths. Explain how you know you will need to regroup.<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer:<br \/>\nSubtract 0.32 and 0.05<br \/>\nSubtract hundredths. As there are not enough hundredths we have to regroup. So, we have 10 more hundredths and one-tenth I.<br \/>\nSubtract tenths. As there are enough tenths we do not have to regroup.<br \/>\nThe answer: 0.27<\/p>\n<h3><a id=\"Decimal_Subtraction_Lesson_Check_-_Page_No._132\"><\/a>Pose a Problem &#8211; Page No. 132<\/h3>\n<p>Question 7.<br \/>\nAntonio left his MathBoard on his desk during lunch. The quick picture below shows the problem he was working on when he left.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-21.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 21\" width=\"364\" height=\"107\" \/><br \/>\nWrite a word problem that can be solved using the quick picture above.<br \/>\nPose a problem.\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Solve your problem.<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer:<br \/>\nFrom the given picture, he has drawn eight-hundredths and crosses two-hundredths. Then, he has drawn six tenths and crossed four-tenths. When comes to ones. he has taken three ones and crossed two out of them.<br \/>\nthere are 7 &#8211; 2 = 5 hundredths<br \/>\n6 &#8211; 4 = 2 tenths<br \/>\n3 &#8211; 2 = 1 ones<br \/>\n1.25<\/p>\n<p>Question 7.<br \/>\nUse Reasoning Describe how you can change the problem by changing the quick picture.<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer:<br \/>\nBy changing the quick picture, the value of place value is changed.<\/p>\n<p>Question 8.<br \/>\nThe price of a box of markers at a retail store is $4.65. he price of a box of markers at the school bookstore is $3.90. How much more do the markers cost at the retail store? Explain how you can use a quick picture to solve the problem.<br \/>\n$ ______<\/p>\n<p>Answer:<br \/>\nThe price of a box of markers at a retail store is $4.65. he price of a box of markers at the school bookstore is $3.90.<br \/>\n$4.65 &#8211; $3.90 = $0.75<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5432\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-131-image-5.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 131 image 5\" width=\"188\" height=\"159\" \/><\/p>\n<h3><a id=\"Mid-Chapter_Checkpoint_-_Page_No._133\"><\/a>Concepts and Skills &#8211; Page No. 133<\/h3>\n<p>Question 1.<br \/>\nExplain how you can use base-ten blocks to find 1.54 + 2.37.<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer:<br \/>\n1.54 + 2.37<br \/>\nAdd hundredths 4 + 7 = 11; Regroup<br \/>\nAdd tenths 5 + 3 + 1 = 9;<br \/>\nAdd ones 2 + 1 = 3<br \/>\n1.54 + 2.37 = 3.91<br \/>\nWe have to use three square boxes to show three ones, 9 lines to show 9 tenths, and 1 dot to show one hundredth<\/p>\n<p><strong>Complete the sentence.<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169822\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-133-Q2.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 133 Q2\" width=\"318\" height=\"270\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-133-Q2.png 318w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-133-Q2-300x255.png 300w\" sizes=\"(max-width: 318px) 100vw, 318px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169823\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-133-Q3.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 133 Q3\" width=\"280\" height=\"270\" \/><\/p>\n<p><strong>Write the value of the underlined digit.<\/strong><\/p>\n<p>Question 4.<br \/>\n6.5<span style=\"text-decoration: underline;\">4<\/span><br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer:<br \/>\n4 hundredths = 0.04<\/p>\n<p>Explanation:<br \/>\n(6 x 1) + (5 x \\(\\frac{1}{10}\\)) + (4 x \\(\\frac{1}{100}\\))<br \/>\n4 x \\(\\frac{1}{100}\\) = 4 hundredths = 0.04<\/p>\n<p>Question 5.<br \/>\n0.<span style=\"text-decoration: underline;\">8<\/span>37<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer:<br \/>\n8 tenths = 0.8<\/p>\n<p>Explanation:<br \/>\n(0 x 1) + (8 x \\(\\frac{1}{10}\\)) + (3 x \\(\\frac{1}{100}\\)) + (7 x \\(\\frac{1}{1000}\\))<br \/>\n8 x \\(\\frac{1}{10}\\) = 8 tenths = 0.8<\/p>\n<p>Question 6.<br \/>\n8.70<span style=\"text-decoration: underline;\">2<\/span><br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer:<br \/>\n2 thousandths = 0.002<\/p>\n<p>Explanation:<br \/>\n(8 x 1) + (7 x \\(\\frac{1}{10}\\)) + (0 x \\(\\frac{1}{100}\\)) + (2 x \\(\\frac{1}{1000}\\))<br \/>\n2 x \\(\\frac{1}{1000}\\) = 2 thousandths = 0.002<\/p>\n<p>Question 7.<br \/>\n<em><span style=\"text-decoration: underline;\">9<\/span><\/em>.173<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer:<br \/>\n9 ones = 9<\/p>\n<p>Explanation:<br \/>\n(9 x 1) + (1 x \\(\\frac{1}{10}\\)) + (7 x \\(\\frac{1}{100}\\)) + (3 x \\(\\frac{1}{1000}\\))<br \/>\n9 x 1 = 9 ones = 9<\/p>\n<p><strong>Compare. Write &lt;, &gt;, or =.<\/strong><\/p>\n<p>Question 8.<br \/>\n6.52 _____ 6.520<\/p>\n<p>Answer:<br \/>\n6.52 = 6.520<\/p>\n<p>Explanation:<br \/>\nCompare the ones; 6 = 6<br \/>\nCompare the tenths; 5 = 5<br \/>\nCompare the hundredths; 2 = 2<br \/>\nCompare the thousandths; 0 = 0<br \/>\nSo, 6.52 = 6.520<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169824\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-133-Q9.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 133 Q9\" width=\"287\" height=\"300\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169825\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-133-Q10.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 133 Q10\" width=\"303\" height=\"274\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-133-Q10.png 303w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-133-Q10-300x271.png 300w\" sizes=\"(max-width: 303px) 100vw, 303px\" \/><\/p>\n<p><strong>Write the place value of the underlined digit. Round each number to the place of the underlined digit.<\/strong><\/p>\n<p>Question 11.<br \/>\n0.<span style=\"text-decoration: underline;\">7<\/span>24<br \/>\nPlace value: __________<br \/>\nRound: __________<\/p>\n<p>Answer:<br \/>\nPlace value: 7 tenths = 0.7<br \/>\nRound: 0.7<\/p>\n<p>Explanation:<br \/>\n0.<span style=\"text-decoration: underline;\">7<\/span>24<br \/>\n(0 x 1) + (7 x \\(\\frac{1}{10}\\)) + (2 x \\(\\frac{1}{100}\\)) + (4 x \\(\\frac{1}{1000}\\))<br \/>\nPlace Value: 7 x \\(\\frac{1}{10}\\) = 7 tenths = 0.7<br \/>\n0.<span style=\"text-decoration: underline;\">7<\/span>24<br \/>\n2 &lt; 5<br \/>\n0.7<\/p>\n<p>Question 12.<br \/>\n<span style=\"text-decoration: underline;\">2<\/span>.576<br \/>\nPlace value: __________<br \/>\nRound: __________<\/p>\n<p>Answer:<br \/>\nPlace value: 2 ones = 2<br \/>\nRound: 3<\/p>\n<p>Explanation:<br \/>\n<span style=\"text-decoration: underline;\">2<\/span>.576<br \/>\n(2 x 1) + (5 x \\(\\frac{1}{10}\\)) + (7 x \\(\\frac{1}{100}\\)) + (6 x \\(\\frac{1}{1000}\\))<br \/>\nPlace Value: 2 x 1 = 2 ones = 2<br \/>\n<span style=\"text-decoration: underline;\">2<\/span>.576<br \/>\n5 = 5<br \/>\n3<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169826\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-133-Q13.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 133 Q13\" width=\"471\" height=\"478\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-133-Q13.png 471w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-133-Q13-296x300.png 296w\" sizes=\"(max-width: 471px) 100vw, 471px\" \/><\/p>\n<p><strong>Draw a quick picture to find the sum or difference.<\/strong><\/p>\n<p>Question 14.<br \/>\n2.46 + 0.78 =<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5428\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-133-image-1-300x243.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 133 image 1\" width=\"212\" height=\"172\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-133-image-1-300x243.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-133-image-1.jpg 390w\" sizes=\"(max-width: 212px) 100vw, 212px\" \/><\/p>\n<p>Explanation:<br \/>\n2.46 + 0.78 = 3.24<\/p>\n<p>Question 15.<br \/>\n3.27 \u2212 1.84 =<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5430\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-133-image-2-300x178.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 133 image 2\" width=\"197\" height=\"117\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-133-image-2-300x178.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-133-image-2.jpg 313w\" sizes=\"(max-width: 197px) 100vw, 197px\" \/><\/p>\n<p>Explanation:<br \/>\n3.27 \u2212 1.84 = 1.43<\/p>\n<h3><a id=\"Mid-Chapter_Checkpoint_Lesson_Check_-_Page_No._134\"><\/a>Page No. 134<\/h3>\n<p>Question 16.<br \/>\nMarco read that a honeybee can fly up to 2.548 meters per second. He rounded the number to 2.55. To which place value did Marco round the speed of a honeybee?<br \/>\n__________<\/p>\n<p>Answer:<br \/>\nMarco read that a honeybee can fly up to 2.548 meters per second. He rounded the number to 2.55.<br \/>\nThe speed of a honeybee is 2.548.<br \/>\nMarco has to round this number to the nearest hundredth to get 2.55.<br \/>\nThe digit in the hundredths places increases by 1.<br \/>\nThe 8 &gt; 5<br \/>\nSo, the rounded number is 2.55.<\/p>\n<p>Question 17.<br \/>\nWhat is the relationship between 0.04 and 0.004?<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer:<br \/>\nComapre ones; 0 = 0<br \/>\nCompare tenths; 0 = 0<br \/>\nCompare hundredths; 4 &gt; 0<br \/>\nSo, 0.04 &gt; 0.004<\/p>\n<p>Question 18.<br \/>\nJodi drew a quick picture to model the answer for 3.14 \u2212 1.75. Draw what her picture might look like.<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5431\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-133-image-3-300x162.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 133 image 3\" width=\"176\" height=\"95\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-133-image-3-300x162.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-133-image-3.jpg 349w\" sizes=\"(max-width: 176px) 100vw, 176px\" \/><\/p>\n<p>Explanation:<br \/>\nJodi drew a quick picture to model the answer for 3.14 \u2212 1.75<br \/>\n3.14 &#8211; 1.75 = 1.39<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169827\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-134-Q19.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 134 Q19\" width=\"697\" height=\"249\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-134-Q19.png 697w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-134-Q19-300x107.png 300w\" sizes=\"(max-width: 697px) 100vw, 697px\" \/><\/p>\n<p>Question 20.<br \/>\nJan ran 1.256 miles on Monday, 1.265 miles on Wednesday, and 1.268 miles on Friday. What were her distances from greatest to least?<br \/>\n_____ mi; _____ mi; _____ mi<\/p>\n<p>Answer:<br \/>\n1.268 mi; 1.265 mi; 1.256 mi<\/p>\n<p>Explanation:<br \/>\nJan ran 1.256 miles on Monday, 1.265 miles on Wednesday, and 1.268 miles on Friday.<br \/>\nCompare hundredths: 6 &gt; 5<br \/>\nSo, 1.265; 1.268; 1.256<br \/>\nCompare thousandths in 1.265 and 1.268<br \/>\n8 &gt; 5<br \/>\n1.268 mi; 1.265 mi; 1.256 mi<\/p>\n<h3><a id=\"Estimate_Decimal_Sums_and_Differences_-_Page_No._137\"><\/a>Share and Show &#8211; Page No. 137<\/h3>\n<p><strong>Use rounding to estimate.<\/strong><\/p>\n<p>Question 1.<br \/>\n2.3 4<br \/>\n1.9<br \/>\n+5.2 3<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\nEstimate: _____<\/p>\n<p>Answer:<br \/>\nEstimate: About 9<\/p>\n<p>Explanation:<br \/>\n2.34; 3 &lt; 5; 2<br \/>\n1.9; 9 &gt; 5; 2<br \/>\n5.23; 2 &lt; 5; 5<br \/>\nAdd: 2 + 2 + 5 = 9<\/p>\n<p>Question 2.<br \/>\n10.3 9<br \/>\n-4.2 8<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\nEstimate: _____<\/p>\n<p>Answer:<br \/>\nEstimate: About 6<\/p>\n<p>Explanation:<br \/>\n10.39; 3 &lt; 5; 10<br \/>\n4.28; 2 &lt; 5; 4<br \/>\nSubtract: 10 &#8211; 4 = 6<\/p>\n<p>Question 3.<br \/>\n$ 19.7 5<br \/>\n+$3.9 8<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\nEstimate: $ _____<\/p>\n<p>Answer:<br \/>\nEstimate: About $24<\/p>\n<p>Explanation:<br \/>\n19.7 5; 7 &gt; 5; 20<br \/>\n3.98; 9 &gt; 5; 4<br \/>\n20 + 4 = 24<\/p>\n<p><strong>Use benchmarks to estimate.<\/strong><\/p>\n<p>Question 4.<br \/>\n0.3 4<br \/>\n0.1<br \/>\n+0.2 5<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\nEstimate: _____<\/p>\n<p>Answer:<br \/>\nEstimate: About 0.55<\/p>\n<p>Explanation:<br \/>\n0.3 4 is closer to 0.35<br \/>\n0.1 is closer to 0<br \/>\n0.25<br \/>\n0.35 + 0 + 0.25 = 0.55<\/p>\n<p>Question 5.<br \/>\n10.3 9<br \/>\n-4.2 8<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\nEstimate: _____<\/p>\n<p>Answer:<br \/>\nEstimate: About 6<\/p>\n<p>Explanation:<br \/>\n10.3 9 is closer to 10<br \/>\n4.2 8 is closer to 4<br \/>\n10 &#8211; 4 = 6<\/p>\n<p><strong>On Your Own<\/strong><\/p>\n<p><strong>Use rounding to estimate.<\/strong><\/p>\n<p>Question 6.<br \/>\n0.9 3<br \/>\n+0.1 8<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\nEstimate: _____<\/p>\n<p>Answer:<br \/>\nEstimate: About 1<\/p>\n<p>Explanation:<br \/>\n0.93; 9 &gt;5; 1<br \/>\n0.18; 1 &lt; 5; 0<br \/>\n1 + 0 = 1<\/p>\n<p>Question 7.<br \/>\n7.4 1<br \/>\n-3.8 8<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\nEstimate: _____<\/p>\n<p>Answer:<br \/>\nEstimate: About 3<\/p>\n<p>Explanation:<br \/>\n7.41; 4 &lt; 5; 7<br \/>\n3.88; 8 &gt; 5; 4<br \/>\n7 &#8211; 4 = 3<\/p>\n<p>Question 8.<br \/>\n14.6 8<br \/>\n-3.9 3<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\nEstimate: _____<\/p>\n<p>Answer:<br \/>\nEstimate: About 11<\/p>\n<p>Explanation:<br \/>\n14.68; 6 &gt; 5; 15<br \/>\n3.93; 9 &gt; 5; 4<br \/>\n15 &#8211; 4 = 11<\/p>\n<p><strong>Use benchmarks to estimate.<\/strong><\/p>\n<p>Question 9.<br \/>\n12.4 1<br \/>\n-6.4 7<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\nEstimate: _____<\/p>\n<p>Answer:<br \/>\nEstimate: About 6<\/p>\n<p>Explanation:<br \/>\n12.41 is closer to 12<br \/>\n6.47 is closer to 6<br \/>\n12 &#8211; 6 = 6<\/p>\n<p>Question 10.<br \/>\n8.1 2<br \/>\n-5.5 2<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\nEstimate: _____<\/p>\n<p>Answer:<br \/>\nEstimate: About 2<\/p>\n<p>Explanation:<br \/>\n8.12 is closer to 8<br \/>\n5.52 is closer to 6<br \/>\n8 &#8211; 6 = 2<\/p>\n<p>Question 11.<br \/>\n9.7 5<br \/>\n-3.4 7<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\nEstimate: _____<\/p>\n<p>Answer:<br \/>\nEstimate: About 7<\/p>\n<p>Explanation:<br \/>\n9.75 is closer to 10<br \/>\n3.47 is closer to 3<br \/>\n10 &#8211; 3 = 7<\/p>\n<p><strong>Practice: Copy and Solve Use rounding or benchmarks to estimate.<\/strong><\/p>\n<p>Question 12.<br \/>\n12.83 + 16.24<br \/>\nEstimate: _____<\/p>\n<p>Answer:<br \/>\nEstimate: About 29<\/p>\n<p>Explanation:<br \/>\n12.83; 8 &gt; 5; 13<br \/>\n16.24; 2 &lt;5; 16<br \/>\n13 + 16 = 29<\/p>\n<p>Question 13.<br \/>\n$26.92 \u2212 $11.13<br \/>\nEstimate: $ _____<\/p>\n<p>Answer:<br \/>\nEstimate: About $16<\/p>\n<p>Explanation:<br \/>\n26.92; 9 &gt; 5; 27<br \/>\n11.13; 1 &lt; 5; 11<br \/>\n27 &#8211; 11 = 16<\/p>\n<p>Question 14.<br \/>\n9.41 + 3.82<br \/>\nEstimate: _____<\/p>\n<p>Answer:<br \/>\nEstimate: About 13<\/p>\n<p>Explanation:<br \/>\n9.41; 4 &lt; 5; 9<br \/>\n3.82; 8 &gt; 5; 4<br \/>\n9 + 4 = 13<\/p>\n<p><strong>Use Reasoning Estimate to compare. Write &lt; or &gt;.<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169828\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-137-Q15.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 137 Q15\" width=\"336\" height=\"440\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-137-Q15.png 336w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-137-Q15-229x300.png 229w\" sizes=\"(max-width: 336px) 100vw, 336px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169829\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-137-Q16.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 137 Q16\" width=\"353\" height=\"394\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-137-Q16.png 353w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-137-Q16-269x300.png 269w\" sizes=\"(max-width: 353px) 100vw, 353px\" \/><\/p>\n<h3><a id=\"Estimate_Decimal_Sums_and_Differences_Lesson_Check_-_Page_No._138\"><\/a>Problem Solving Applications &#8211; Page No. 138<\/h3>\n<p><strong>Use the table to solve 17\u201318. Show your work.<\/strong><br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-22.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 22\" width=\"338\" height=\"219\" \/><\/p>\n<p>Question 17.<br \/>\nFor the week of April 4, 1964, the Beatles had the top four songs. About how long would it take to listen to these four songs?<br \/>\nabout _____ minutes<\/p>\n<p>Answer:<br \/>\nabout 10 minutes<\/p>\n<p>Explanation:<br \/>\nCan&#8217;t Buy Me Love = 2.30 min<br \/>\nShe Loves You = 2.50 min<br \/>\nI Want to Hold You Hand = 2.75 min<br \/>\nPlease Please Me = 2.00 min<br \/>\n2.30; 3 &lt; 5; 2<br \/>\n2.50; 5 = 5; 3<br \/>\n2.75; 7 &gt; 5; 3<br \/>\n2.00; 2 &lt; 5; 2<br \/>\n2 + 3 + 3 + 2 = 10 min<\/p>\n<p>Question 18.<br \/>\nWhat\u2019s the Error? Isabelle says she can listen to the first three songs in the table in 6 minutes.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nCan&#8217;t Buy Me Love = 2.30 min<br \/>\nShe Loves You = 2.50 min<br \/>\nI Want to Hold You Hand = 2.75 min<br \/>\n2.30; 3 &lt; 5; 2<br \/>\n2.50; 5 = 5; 3<br \/>\n2.75; 7 &gt; 5; 3<br \/>\n2 + 3 + 3 = 8 minutes<br \/>\nAbout 8 minutes<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169830\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-138-Q19.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 138 Q19\" width=\"679\" height=\"430\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-138-Q19.png 679w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-138-Q19-300x190.png 300w\" sizes=\"(max-width: 679px) 100vw, 679px\" \/><\/p>\n<p><strong>Nutrition<\/strong><\/p>\n<p>Your body needs protein to build and repair cells. You should get a new supply of protein each day. The average 10-year-old needs 35 grams of protein daily. You can find protein in foods like meat, vegetables, and dairy products.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-23.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 23\" width=\"333\" height=\"182\" \/><br \/>\n<strong>Use estimation to solve.<\/strong><\/p>\n<p>Question 20.<br \/>\nGina had a scrambled egg and a cup of low-fat milk for breakfast. She had an oat bran muffin for a morning snack. About how many more grams of protein did Gina have for breakfast than for a snack?<br \/>\nabout _____ grams<\/p>\n<p>Answer:<br \/>\nabout 17 grams<\/p>\n<p>Explanation:<br \/>\nGina had a scrambled egg and a cup of low-fat milk for breakfast. She had an oat bran muffin for a morning snack.<br \/>\n1 scrambled egg = 6.75 grams<br \/>\n1 cup shredded wheat cereal = 5.56 grams<br \/>\n1 oat bran muffin = 3.99 grams<br \/>\n1 cup low-fat milk = 8.22 grams<br \/>\n6.75; 7 &gt; 5; 7<br \/>\n8.22; 2 &lt; 5; 8<br \/>\n3.99; 9 &gt; 5; 4<br \/>\n7 + 2 + 9 = 18<br \/>\nThe average 10-year-old needs 35 grams of protein daily.<br \/>\nSo, 35 &#8211; 18 = 17<br \/>\nGina have 17 more grams of protein for breakfast than for a snack.<\/p>\n<p>Question 21.<br \/>\nPablo had a cup of shredded wheat cereal, a cup of low-fat milk, and one other item for breakfast. He had about 21 grams of protein. What was the third item Pablo had for breakfast?<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n6 grams<\/p>\n<p>Explanation:<br \/>\n1 cup shredded whear cereal = 5.56 grams<br \/>\n1 cup low-fat milk = 8.22 grams<br \/>\n5.56; 5 = 5; 6<br \/>\n8.22; 2 &lt; 5; 9<br \/>\n6 + 9 = 15<br \/>\n15 + S = 21 grams<br \/>\nS = 21 &#8211; 15 = 6 grams<br \/>\nThe third item Pablo had 6 grams for breakfast<\/p>\n<h3><a id=\"Add_Decimals_-_Page_No._140\"><\/a>Share and Show &#8211; Page No. 140<\/h3>\n<p><strong>Estimate. Then find the sum.<\/strong><\/p>\n<p>Question 1.<br \/>\n2.5<br \/>\n+4.6<br \/>\nEstimate: _____<br \/>\nSum: _____<\/p>\n<p>Answer:<br \/>\nEstimate: 8<br \/>\nSum: 7.1<\/p>\n<p>Explanation:<br \/>\n2.5 nearest whole number is 3<br \/>\n4.6 nearest whole number is 5<br \/>\nEstimate: 3 + 5 = 8<br \/>\nSum: 2.5 + 4.6 = 7.1<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169831\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-140-Q2.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 140 Q2\" width=\"364\" height=\"454\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-140-Q2.png 364w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-140-Q2-241x300.png 241w\" sizes=\"(max-width: 364px) 100vw, 364px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169832\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-140-Q3.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 140 Q3\" width=\"385\" height=\"439\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-140-Q3.png 385w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-140-Q3-263x300.png 263w\" sizes=\"(max-width: 385px) 100vw, 385px\" \/><\/p>\n<p>Question 4.<br \/>\n6.34 + 3.8 =<br \/>\nEstimate: _____<br \/>\nSum: _____<\/p>\n<p>Answer:<br \/>\nEstimate: 10<br \/>\nSum: 10.14<\/p>\n<p>Explanation:<br \/>\n6.34 nearest whole number is 6<br \/>\n3.8 nearest whole number is 4<br \/>\nEstimate: 6 + 4 = 10<br \/>\nSum: 6.34 + 3.8 = 10.14<\/p>\n<p>Question 5.<br \/>\n5.63 + 2.6 =<br \/>\nEstimate: _____<br \/>\nSum: _____<\/p>\n<p>Answer:<br \/>\nEstimate: 9<br \/>\nSum: 8.23<\/p>\n<p>Explanation:<br \/>\n5.63 nearest whole number is 6<br \/>\n2.6 nearest whole number is 3<br \/>\nEstimate: 6 + 3 = 9<br \/>\nSum: 5.63 + 2.6 = 8.23<\/p>\n<h3><a id=\"Add_Decimals_Lesson_Check_-_Page_No._141\"><\/a>On Your Own &#8211; Page No. 141<\/h3>\n<p><strong>Connect Symbols and Words Find the sum.<\/strong><\/p>\n<p>Question 6.<br \/>\nseven and twenty-five hundredths added to nine and four tenths<br \/>\nType below:<br \/>\n________<\/p>\n<p>Answer:<br \/>\n7.25 + 9.4 = 16.65<\/p>\n<p>Explanation:<br \/>\nseven and twenty-five hundredths = 7.25<br \/>\nnine and four tenths = 9.4<br \/>\n7.25 + 9.4 = 16.65<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169833\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q7.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 141 Q7\" width=\"589\" height=\"296\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q7.png 589w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q7-300x151.png 300w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169834\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q8.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 141 Q8\" width=\"576\" height=\"288\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q8.png 576w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q8-300x150.png 300w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/p>\n<p>Question 9.<br \/>\none and eighty-two hundredths added to fifteen and eight tenths<br \/>\nType below:<br \/>\n________<\/p>\n<p>Answer:<br \/>\n1.82 + 15.8 = 17.62<\/p>\n<p>Explanation:<br \/>\none and eighty-two hundredths = 1.82<br \/>\nfifteen and eight tenths = 15.8<br \/>\n1.82 + 15.8 = 17.62<\/p>\n<p><strong>Practice: Copy and Solve Find the sum.<\/strong><\/p>\n<p>Question 10.<br \/>\n7.99 + 8.34<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n16.33<\/p>\n<p>Explanation:<br \/>\n7.99 + 8.34<br \/>\nAdd hundredths; 9 + 4 = 13; regroup<br \/>\nAdd tenths; 9 + 3 + 1 = 13; regroup<br \/>\nAdd tens; 7 + 8\u00a0 + 1 = 16<br \/>\n16.33<\/p>\n<p>Question 11.<br \/>\n15.76 + 8.2<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n23.96<\/p>\n<p>Explanation:<br \/>\n15.76 + 8.2<br \/>\nAdd hundredths; 6 + 0 = 6;<br \/>\nAdd tenths; 7 + 2 = 9;<br \/>\nAdd tens; 5 + 8\u00a0 = 13; regroup<br \/>\nAdd hundreds; 1 + 1 = 2<br \/>\n23.96<\/p>\n<p>Question 12.<br \/>\n9.6 + 5.49<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n15.09<\/p>\n<p>Explanation:<br \/>\n9.6 + 5.49<br \/>\nAdd hundredths; 0 + 9 = 9;<br \/>\nAdd tenths; 6 + 4 = 10; regroup;<br \/>\nAdd tens; 9 + 5 +\u00a0 1 = 15; regroup<br \/>\n15.09<\/p>\n<p>Question 13.<br \/>\n33.5 + 16.4<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n49.9<\/p>\n<p>Explanation:<br \/>\n33.5 + 16.4<br \/>\nAdd tenths; 5 + 4 = 9;<br \/>\nAdd tens; 3 + 6 = 9;<br \/>\nAdd hundreds; 3 + 1 = 4<br \/>\n49.9<\/p>\n<p>Question 14.<br \/>\n9.84 + 21.52<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n31.36<\/p>\n<p>Explanation:<br \/>\n9.84 + 21.52<br \/>\nAdd hundredths; 4 + 2 = 6;<br \/>\nAdd tenths; 8 + 5 = 13; regroup<br \/>\nAdd tens; 9 + 1 + 1\u00a0 = 11; regroup<br \/>\nAdd hundreds; 0 + 2 + 1 = 3<br \/>\n31.36<\/p>\n<p>Question 15.<br \/>\n3.89 + 4.6<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n8.49<\/p>\n<p>Explanation:<br \/>\n3.89 + 4.6<br \/>\nAdd hundredths; 9 + 0 = 9;<br \/>\nAdd tenths; 8 + 6 = 14;<br \/>\nAdd tens; 3 + 4 + 1 = 8;<br \/>\n8.49<\/p>\n<p>Question 16.<br \/>\n42.19 + 8.8<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n50.99<\/p>\n<p>Explanation:<br \/>\n42.19 + 8.8<br \/>\nAdd hundredths; 0 + 9 = 9;<br \/>\nAdd tenths; 1 + 8 = 9;<br \/>\nAdd tens; 2 + 8\u00a0 = 10; regroup<br \/>\nAdd hundreds; 4 + 1 = 5<br \/>\n50.99<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169835\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q17.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 141 Q17\" width=\"413\" height=\"361\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q17.png 413w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q17-300x262.png 300w\" sizes=\"(max-width: 413px) 100vw, 413px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169836\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q18.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 141 Q18\" width=\"384\" height=\"351\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q18.png 384w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q18-300x274.png 300w\" sizes=\"(max-width: 384px) 100vw, 384px\" \/><\/p>\n<p>Question 19.<br \/>\nTania measured the growth of her plant each week. In the first week, the plant\u2019s height measured 2.65 decimeters. During the second week, Tania\u2019s plant grew 0.7 decimeter. How tall was Tania\u2019s plant at the end of the second week?<br \/>\nDescribe the steps you took to solve the problem.<br \/>\n_____ decimeters<\/p>\n<p>Answer:<br \/>\n3.35 decimeters<\/p>\n<p>Explanation:<br \/>\nTania measured the growth of her plant each week. The first week, the plant\u2019s height measured 2.65 decimeters. During the second week, Tania\u2019s plant grew 0.7 decimeter.<br \/>\n2.65 + 0.7 = 3.35<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169837\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q20.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 141 Q20\" width=\"709\" height=\"271\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q20.png 709w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-141-Q20-300x115.png 300w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/><\/p>\n<h3><a id=\"Add_Decimals_Lesson_Check_1_-_Page_No._142\"><\/a>Unlock the Problem &#8211; Page No. 142<\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-24.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 24\" width=\"264\" height=\"144\" \/><\/p>\n<p>Question 21.<br \/>\nA city receives an average rainfall of 16.99 centimeters in August. One year, during the month of August, it rained 8.33 centimeters by August 15th. Then it rained another 4.65 centimeters through the end of the month. What was the total rainfall in centimeters for the month?<br \/>\na. What do you need to find?<br \/>\nType below:<br \/>\n________<\/p>\n<p>Answer:<br \/>\nWe need to find out what was the total rainfall in centimeters for the month, so we have to find the sum 8.33+ 4.65.<\/p>\n<p>Explanation:<br \/>\nA city receives an average rainfall of 16.99 centimeters in August. One year, during the month of August, it rained 8.33 centimeters by August 15th. Then it rained another 4.65 centimeters through the end of the month. We need to find out what was the total rainfall in centimeters for the month, so we have to find the sum 8.33+ 4.65.<\/p>\n<p>Question 21.<br \/>\nb. What information are you given?<br \/>\nType below:<br \/>\n________<\/p>\n<p>Answer:<br \/>\nWe know that one year during the month Aug., it rained 8.33 centimeters by Aug. 15th. Then it rained another 4.65 centimeters through the end of the month.<\/p>\n<p>Question 21.<br \/>\nc. How will you use addition to find the total number of centimeters of rain that fell?<br \/>\nType below:<br \/>\n________<\/p>\n<p>Answer:<br \/>\nWe have to add the hundredths first, then the tenths and in the end the ones.<\/p>\n<p>Question 21.<br \/>\nd. Show how you solved the problem.<br \/>\nType below:<br \/>\n________<\/p>\n<p>Answer:<br \/>\nsum 8.33+ 4.65.<br \/>\nAdd the hundredths first. 3 hundredths + 5 hundredths = 8 hundredths.<br \/>\nAdd the tenths. 3 tenths + 6 tenths = 9 tenths.<br \/>\nAdd the ones. 8 + 4 = 12 tens<br \/>\nTherefore, the sum is 8.33+ 4.65 = 12.98.<\/p>\n<p>Question 21.<br \/>\ne. Complete the sentence. It rained _________ centimeters for the month.<br \/>\n______ centimeters<\/p>\n<p>Answer:<br \/>\n12.98 centimeters<\/p>\n<p>Explanation:<br \/>\nIt rained 12.98 centimeters for the month.<\/p>\n<p>Question 22.<br \/>\nHoratio caught a fish that weighed 1.25 pounds. Later he caught another fish that weighed 1.92 pounds. What was the combined weight of both fish? Use the digits on the tiles to solve the problem. Digits may be used more than once or not at all.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-25.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 25\" width=\"373\" height=\"224\" \/><br \/>\n______ pounds<\/p>\n<p>Answer:<br \/>\n3.17 pounds<\/p>\n<p>Explanation:<br \/>\nHoratio caught a fish that weighed 1.25 pounds. Later he caught another fish that weighed 1.92 pounds.<br \/>\n1.25 + 1.92 = 3.17 pounds<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-5456\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-143-image-1-300x188.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 143 image 1\" width=\"300\" height=\"188\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-143-image-1-300x188.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-143-image-1.jpg 570w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h3><a id=\"Subtract_Decimals_-_Page_No._144\"><\/a>Share and Show &#8211; Page No. 144<\/h3>\n<p><strong>Estimate. Then find the difference.<\/strong><\/p>\n<p>Question 1.<br \/>\n5.8 3<br \/>\n\u22122.1 8<br \/>\n&#8212;&#8212;&#8212;-<br \/>\nEstimate: ______<br \/>\nDifference: ______<\/p>\n<p>Answer:<br \/>\nEstimate: 4<br \/>\nDifference: 3.65<\/p>\n<p>Explanation:<br \/>\n5.83 is closer to 6<br \/>\n2.18 is closer to 2<br \/>\n6 &#8211; 2 = 4<br \/>\n5.83 &#8211; 2.18 = 3.65<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169838\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-144-Q2.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 144 Q2\" width=\"254\" height=\"417\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-144-Q2.png 254w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-144-Q2-183x300.png 183w\" sizes=\"(max-width: 254px) 100vw, 254px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169839\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-144-Q3.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 144 Q3\" width=\"261\" height=\"388\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-144-Q3.png 261w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-144-Q3-202x300.png 202w\" sizes=\"(max-width: 261px) 100vw, 261px\" \/><\/p>\n<p><strong>Find the difference. Check your answer.<\/strong><\/p>\n<p>Question 4.<br \/>\n0.7 0<br \/>\n\u22120.4 3<br \/>\n&#8212;&#8212;&#8212;-<br \/>\n______<\/p>\n<p>Answer:<br \/>\n0.27<\/p>\n<p>Explanation:<br \/>\n0.70 \u2212 0.43<br \/>\nSubtract hundredths: 0 &#8211; 3;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n10 \u2013 3 = 7<br \/>\nSubtract tenths: 6 &#8211; 4 = 2<br \/>\nSubtract ones: 0 \u2013 0 = 0<br \/>\n0.27<br \/>\n<strong>Check:<\/strong> 0.70 \u2212 0.43 = 0.27<br \/>\n0.27 = 0.27<\/p>\n<p>Question 5.<br \/>\n13.2<br \/>\n\u22128.0 4<br \/>\n&#8212;&#8212;&#8212;-<br \/>\n______<\/p>\n<p>Answer:<br \/>\n5.16<\/p>\n<p>Explanation:<br \/>\n13.2 \u2212 8.04<br \/>\nSubtract hundredths: 0 &#8211; 4;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n10 \u2013 4 = 6<br \/>\nSubtract tenths: 1 &#8211; 0 = 1<br \/>\nSubtract ones: 3 &#8211; 8;<br \/>\nThere are not enough tens. So, regroup<br \/>\n13 &#8211; 8 = 5<br \/>\nSubtract hundreds: 0 &#8211; 0 = 0;<br \/>\n5.16<br \/>\nCheck: 13.2 \u2212 8.04 = 5.16<br \/>\n5.16 = 5.16<\/p>\n<p>Question 6.<br \/>\n15.8<br \/>\n\u22129.6 7<br \/>\n&#8212;&#8212;&#8212;-<br \/>\n______<\/p>\n<p>Answer:<br \/>\n6.13<\/p>\n<p>Explanation:<br \/>\n15.8 \u2212 9.67<br \/>\nSubtract hundredths: 0 &#8211; 7;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n10 \u2013 7 = 3<br \/>\nSubtract tenths: 7 &#8211; 6 = 1<br \/>\nSubtract ones: 5 &#8211; 9;<br \/>\nThere are not enough ones. So, regroup<br \/>\n15 &#8211; 9 = 6<br \/>\nSubtract hundreds: 0 &#8211; 0 = 0;<br \/>\n6.13<br \/>\nCheck: 15.8 \u2212 9.67 = 6.13<br \/>\n6.13 = 6.13<\/p>\n<h3><a id=\"Subtract_Decimals_Lesson_Check_-_Page_No._145\"><\/a>On Your Own &#8211; Page No. 145<\/h3>\n<p><strong>Connect Symbols and Words Find the difference.<\/strong><\/p>\n<p>Question 7.<br \/>\nthree and seventy-two hundredths subtracted from five and eighty-one hundredths<br \/>\n______<\/p>\n<p>Answer:<br \/>\nthree and seventy-two hundredths = 3.72<br \/>\nfive and eighty-one hundredths = 5.81<br \/>\n5.81 &#8211; 3.72 = 2.09<\/p>\n<p>Question 8.<br \/>\none and six-hundredths subtracted from eight and thirty-two hundredths<br \/>\n______<\/p>\n<p>Answer:<br \/>\none and six-hundredths = 1.06<br \/>\neight and thirty-two hundredths = 8.23<br \/>\n8.23 &#8211; 1.06 = 7.17<\/p>\n<p><strong>Use Reasoning Algebra Write the unknown number for n.<\/strong><\/p>\n<p>Question 9.<br \/>\n5.28 \u2212 3.4 = n<br \/>\nn = ______<\/p>\n<p>Answer:<br \/>\nn = 1.88<\/p>\n<p>Explanation:<br \/>\n5.28 \u2212 3.4 = 1.88<\/p>\n<p>Question 10.<br \/>\nn \u2212 6.47 = 4.32<br \/>\nn = ______<\/p>\n<p>Answer:<br \/>\nn = 10.79<\/p>\n<p>Explanation:<br \/>\nn \u2212 6.47 = 4.32<br \/>\nn = 4.32 + 6.47<br \/>\nn = 10.79<\/p>\n<p>Question 11.<br \/>\n11.57 \u2212 n = 7.51<br \/>\nn = ______<\/p>\n<p>Answer:<br \/>\nn = 4.06<\/p>\n<p>Explanation:<br \/>\n11.57 \u2212 n = 7.51<br \/>\n11.57 = 7.51 + n<br \/>\nn = 11.57 &#8211; 7.51<br \/>\nn = 4.06<\/p>\n<p><strong>Practice: Copy and Solve Find the difference.<\/strong><\/p>\n<p>Question 12.<br \/>\n8.42 \u2212 5.14 = ______<\/p>\n<p>Answer:<br \/>\n3.28<\/p>\n<p>Explanation:<br \/>\n8.42 \u2212 5.14<br \/>\nSubtract hundredths: 2 &#8211; 4;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n12 \u2013 4 = 8<br \/>\nSubtract tenths: 3 &#8211; 1 = 2<br \/>\nSubtract ones: 8 &#8211; 5 = 3<br \/>\n3.28<\/p>\n<p>Question 13.<br \/>\n16.46 \u2212 13.87 = ______<\/p>\n<p>Answer:<br \/>\n2.59<\/p>\n<p>Explanation:<br \/>\n16.46 \u2212 13.87<br \/>\nSubtract hundredths: 6 &#8211; 7;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n16 &#8211; 7 = 9<br \/>\nSubtract tenths: 3 &#8211; 8<br \/>\nThere are not enough tenths. So, regroup<br \/>\n13 &#8211; 8 = 5<br \/>\nSubtract ones: 5 &#8211; 3 = 2;<br \/>\nSubtract hundreds: 1 &#8211; 1 = 0;<br \/>\n2.59<\/p>\n<p>Question 14.<br \/>\n34.27 \u2212 17.51 = ______<\/p>\n<p>Answer:<br \/>\n16.76<\/p>\n<p>Explanation:<br \/>\n34.27 \u2212 17.51<br \/>\nSubtract hundredths: 7 &#8211; 1 = 6;<br \/>\nSubtract tenths: 2 &#8211; 5<br \/>\nThere are not enough tenths. So, regroup<br \/>\n12 &#8211; 5 = 7;<br \/>\nSubtract ones: 3 &#8211; 7<br \/>\nThere are not enough ones. So, regroup<br \/>\n13 &#8211; 7 = 6<br \/>\nSubtract hundreds: 2 &#8211; 1 = 1;<br \/>\n16.76<\/p>\n<p>Question 15.<br \/>\n15.83 \u2212 11.45 = ______<\/p>\n<p>Answer:<br \/>\n4.38<\/p>\n<p>Explanation:<br \/>\n15.83 \u2212 11.45<br \/>\nSubtract hundredths: 3 &#8211; 5;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n13 &#8211; 5 = 8<br \/>\nSubtract tenths: 7 &#8211; 4 = 3<br \/>\nSubtract ones: 5 &#8211; 1 = 4;<br \/>\nSubtract hundreds: 1 &#8211; 1 = 0;<br \/>\n4.38<\/p>\n<p>Question 16.<br \/>\n12.74 \u2212 10.54 = ______<\/p>\n<p>Answer:<br \/>\n2.2<\/p>\n<p>Explanation:<br \/>\n12.74 \u2212 10.54<br \/>\nSubtract hundredths: 4 &#8211; 4 = 0;<br \/>\nSubtract tenths: 7 &#8211; 5 = 2<br \/>\nSubtract ones: 2 &#8211; 0 = 2;<br \/>\nSubtract hundreds: 1 &#8211; 1 = 0;<br \/>\n2.20<\/p>\n<p>Question 17.<br \/>\n48.21 \u2212 13.65 = ______<\/p>\n<p>Answer:<br \/>\n34.56<\/p>\n<p>Explanation:<br \/>\n48.21 \u2212 13.65<br \/>\nSubtract hundredths: 1 &#8211; 5;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n11 &#8211; 5 = 6<br \/>\nSubtract tenths: 1 &#8211; 6<br \/>\nThere are not enough tenths. So, regroup<br \/>\n11 &#8211; 6 = 5<br \/>\nSubtract ones: 7 &#8211; 3 = 4;<br \/>\nSubtract hundreds: 4 &#8211; 1 = 3;<br \/>\n34.56<\/p>\n<p>Question 18.<br \/>\nBeth finished a race in 3.35 minutes. Ana finished the race in 0.8 minute less than Beth. Fran finished the race in 1.02 minutes less than Ana. What was Fran\u2019s time to finish the race in minutes?<br \/>\n______ minutes<\/p>\n<p>Answer:<br \/>\n1.53 minutes<\/p>\n<p>Explanation:<br \/>\nBeth finished a race in 3.35 minutes. Ana finished the race in 0.8 minute less than Beth.<br \/>\n3.35 &#8211; 0.8 = 2.55<br \/>\nFran finished the race in 1.02 minutes less than Ana.<br \/>\n2.55 &#8211; 1.02 = 1.53<\/p>\n<p>Question 19.<br \/>\nFatima planted sunflower seeds in a flower patch. The tallest sunflower grew 2.65 meters tall. The height of the shortest sunflower was 0.34 meter less than the tallest sunflower. What was the height, in meters, of the shortest sunflower?<br \/>\n______ meters<\/p>\n<p>Answer:<br \/>\n2.31 meters<\/p>\n<p>Explanation:<br \/>\nFatima planted sunflower seeds in a flower patch. The tallest sunflower grew 2.65 meters tall. The height of the shortest sunflower was 0.34 meter less than the tallest sunflower.<br \/>\n2.65 &#8211; 0.34 = 2.31<\/p>\n<h3><a id=\"Unlock_the_Problem_\u2013_Page_No._146\"><\/a>Unlock the Problem &#8211; Page No. 146<\/h3>\n<p>Question 20.<br \/>\nIn peanut butter, how many more grams of protein are there than grams of carbohydrates? Use the label below.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-26.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 26\" width=\"347\" height=\"244\" \/><br \/>\na. What do you need to know?<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nWe need to find how many more grams of protein are there than grams of carbohydrates?<\/p>\n<p>Question 20.<br \/>\nb. How will you use subtraction to find how many more grams of protein there are than grams of carbohydrates?<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nGrams of protein = 8.1 g<br \/>\ngrams of carbohydrates = 6.2g<br \/>\n8.1 &#8211; 6.2 = 1.9 grams<\/p>\n<p>Question 20.<br \/>\nc. Show how you solved the problem.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n8.1 &#8211; 6.2<br \/>\nSubtract tenths: 1 &#8211; 2<br \/>\nThere are not enough tenths. So, regroup<br \/>\n11 &#8211; 2 = 9<br \/>\nSubtract ones:<br \/>\n7 &#8211; 6 = 1<br \/>\n1.9 grams<\/p>\n<p>Question 20.<br \/>\nd. Complete each sentence.<br \/>\nThe peanut butter has ______ grams of protein.<br \/>\nThe peanut butter has ______ grams of carbohydrates.<br \/>\nThere are ______ more grams of protein than grams of carbohydrates in the peanut butter.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nThe peanut butter has 8.1 grams of protein.<br \/>\nThe peanut butter has 6.2 grams of carbohydrates.<br \/>\nThere are 1.9 more grams of protein than grams of carbohydrates in the peanut butter.<\/p>\n<p>Question 21.<br \/>\nKyle is building a block tower. Right now the tower stands 0.89 meter tall. How much higher does the tower need to be to reach a height of 1.74 meters?<br \/>\n______ meters<\/p>\n<p>Answer:<br \/>\n0.85 meters<\/p>\n<p>Explanation:<br \/>\nKyle is building a block tower. Right now the tower stands 0.89 meter tall.<br \/>\nTo reach a height of 1.74, 1.74 &#8211; 0.89 = 0.85<\/p>\n<p>Question 22.<br \/>\nDialyn scored 2.5 points higher than Gina at a gymnastics event. Select the values that could represent each student\u2019s gymnastics score. Mark all that apply.<br \/>\nOptions:<br \/>\na. Dialyn: 18.4 points, Gina: 16.9 points<br \/>\nb. Dialyn: 15.4 points, Gina: 13.35 points<br \/>\nc. Dialyn: 16.2 points, Gina: 13.7 points<br \/>\nd. Dialyn: 19.25 points, Gina: 16.75 points<\/p>\n<p>Answer:<br \/>\nc. Dialyn: 16.2 points, Gina: 13.7 points<br \/>\nd. Dialyn: 19.25 points, Gina: 16.75 points<\/p>\n<p>Explanation:<br \/>\nDialyn scored 2.5 points higher than Gina at a gymnastics event.<br \/>\na. 18.4 &#8211; 16.9 = 1.5<br \/>\nb. 15.4 &#8211; 13.35 = 2.05<br \/>\nc. 16.2 &#8211; 13.7 = 2.5<br \/>\nd. 19.25 &#8211; 16.75 = 2.5<\/p>\n<h3><a id=\"Patterns_with_Decimals_-_Page_No._149\"><\/a>Share and Show &#8211; Page No. 149<\/h3>\n<p><strong>Write a rule for the sequence.<\/strong><\/p>\n<p>Question 1.<br \/>\n0.5, 1.8, 3.1, 4.4, \u2026<br \/>\nThink: Is the sequence increasing or decreasing?<br \/>\nRule: _________<\/p>\n<p>Answer:<br \/>\nAdd 1.3 to the previous term in the sequence to get the next one.<\/p>\n<p>Explanation:<br \/>\nCompare 0.5, 1.8; 0.5 &lt; 1.8<br \/>\nThe sequence is increasing as the second term is greater than the first term.<br \/>\nThe operation will use addition.<br \/>\n0.5 + x = 1.8<br \/>\nx = 1.8 &#8211; 0.5 = 1.3<br \/>\n1.8 + 1.3 = 3.1<br \/>\n3.1 + 1.3 = 4.4<br \/>\nAdd 1.3 to the previous term in the sequence to get the next one.<\/p>\n<p>Question 2.<br \/>\n23.2, 22.1, 21, 19.9, \u2026<br \/>\nRule: _________<\/p>\n<p>Answer:<br \/>\nSubtract 1.1 to the previous term in the sequence to get the next one.<\/p>\n<p>Explanation:<br \/>\nCompare 23.2 and 22.1; 23.2 &gt; 22.1<br \/>\nThe sequence is decreasing as the second term is lesser than the first term.<br \/>\nThe operation will use subtraction.<br \/>\n23.2 &#8211; 22.1 = 1.1<br \/>\n22.1 &#8211; 21 = 1.1<br \/>\n21 &#8211; 19.9 = 1.1<br \/>\nSubtract 1.1 to the previous term in the sequence to get the next one.<\/p>\n<p><strong>Write a rule for the sequence. Then find the unknown term.<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169840\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-149-Q3.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 149 Q3\" width=\"674\" height=\"633\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-149-Q3.png 674w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-149-Q3-300x282.png 300w\" sizes=\"(max-width: 674px) 100vw, 674px\" \/><\/p>\n<p>Question 4.<br \/>\n19.5, 18.8, 18.1, 17.4, ______<br \/>\nMissing value: ______<br \/>\nRule: ______<\/p>\n<p>Answer:<br \/>\nMissing value: 16.7<br \/>\nRule: Subtract 0.7 to the previous term in the sequence to get the next one.<\/p>\n<p>Explanation:<br \/>\nCompare 19.5 and 18.8; 19.5 &gt; 18.8<br \/>\nThe sequence is decreasing as the second term is lesser than the first term.<br \/>\nThe operation will use subtraction.<br \/>\n19.5 &#8211; 18.8 = 0.7<br \/>\n18.8 &#8211; 18.1 = 0.7<br \/>\n18.1 &#8211; 17.4 = 0.7<br \/>\n17.4 &#8211; 0.7 = 16.7<br \/>\nSubtract 0.7 to the previous term in the sequence to get the next one.<\/p>\n<p><strong>On Your Own<\/strong><\/p>\n<p><strong>Write the first four terms of the sequence.<\/strong><\/p>\n<p>Question 5.<br \/>\nRule: start at 10.64, subtract 1.45<br \/>\n______ ; ______ ; ______ ; ______<\/p>\n<p>Answer:<br \/>\n9.19; 7.74; 6.29; 4.84<\/p>\n<p>Explanation:<br \/>\n10.64 &#8211; 1.45 = 9.19<br \/>\n9.19 &#8211; 1.45 = 7.74<br \/>\n7.74 &#8211; 1.45 = 6.29<br \/>\n6.29 &#8211; 1.45 = 4.84<br \/>\n9.19; 7.74; 6.29; 4.84<\/p>\n<p>Question 6.<br \/>\nRule: start at 0.87, add 2.15<br \/>\n______ ; ______ ; ______ ; ______<\/p>\n<p>Answer:<br \/>\n3.02; 5.17; 7.32; 9.47<\/p>\n<p>Explanation:<br \/>\n0.87 + 2.15 = 3.02<br \/>\n3.02 + 2.15 = 5.17<br \/>\n5.17 + 2.15 = 7.32<br \/>\n7.32 + 2.15 = 9.47<br \/>\n3.02; 5.17; 7.32; 9.47<\/p>\n<p>Question 7.<br \/>\nRule: start at 19.3, add 1.8<br \/>\n______ ; ______ ; ______ ; ______<\/p>\n<p>Answer:<br \/>\n21.1; 22.9; 24.7; 26.5<\/p>\n<p>Explanation:<br \/>\n19.3 + 1.8 = 21.1<br \/>\n21.1 + 1.8 = 22.9<br \/>\n22.9 + 1.8 = 24.7<br \/>\n24.7 + 1.8 = 26.5<br \/>\n21.1; 22.9; 24.7; 26.5<\/p>\n<p>Question 8.<br \/>\nRule: start at 29.7, subtract 0.4<br \/>\n______ ; ______ ; ______ ; ______<\/p>\n<p>Answer:<br \/>\n29.3; 28.9; 28.5; 28.1<\/p>\n<p>Explanation:<br \/>\n29.7 &#8211; 0.4 = 29.3<br \/>\n29.3 &#8211; 0.4 = 28.9<br \/>\n28.9 &#8211; 0.4 = 28.5<br \/>\n28.5 &#8211; 0.4 = 28.1<br \/>\n29.3; 28.9; 28.5; 28.1<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169841\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-149-Q9.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 149 Q9\" width=\"682\" height=\"500\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-149-Q9.png 682w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-149-Q9-300x220.png 300w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169842\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-149-Q10.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 149 Q10\" width=\"706\" height=\"471\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-149-Q10.png 706w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-149-Q10-300x200.png 300w\" sizes=\"(max-width: 706px) 100vw, 706px\" \/><\/p>\n<h3><a id=\"Patterns_with_Decimals_Lesson_Check_-_Page_No._150\"><\/a>Problem Solving Applications &#8211; Page No. 150<\/h3>\n<p><strong>Pose a Problem<\/strong><\/p>\n<p>Question 11.<br \/>\nBren has a deck of cards. As shown below, each card is labeled with a rule describing a pattern in a sequence. Select a card and decide on a starting number. Use the rule to write the first five terms in your sequence.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-27.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 27\" width=\"464\" height=\"127\" \/><br \/>\nSequence: _____ , _____ , _____ , _____ , _____<br \/>\nWrite a problem that relates to your sequence and requires the sequence be extended to solve.<br \/>\nPose a Problem\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Solve your problem.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n1.6 + 0.33 = 1.93<br \/>\n1.93 + 0.33 = 2.26<br \/>\n2.26 + 0.33 = 2.59<br \/>\n2.59 + 0.33 = 2.92<br \/>\n2.92 + 0.33 = 3.25<br \/>\nStart at 1.6 and write the first five terms of the sequence.<br \/>\nAdd 0.3 to the previous term in the sequence to get the next one.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169843\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-150-Q12.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 150 Q12\" width=\"664\" height=\"481\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-150-Q12.png 664w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-150-Q12-300x217.png 300w\" sizes=\"(max-width: 664px) 100vw, 664px\" \/><\/p>\n<h3><a id=\"Add_and_Subtract_Money_-_Page_No._153\"><\/a>Share and Show &#8211; Page No. 153<\/h3>\n<p>Question 1.<br \/>\nSara wants to buy a bottle of apple juice from a vending machine. She needs exactly $2.30. She has the following bills and coins:<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-28.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 28\" width=\"471\" height=\"159\" \/><br \/>\nMake and complete a table to find all the ways Sara could pay for the juice. First, draw a table with a column for each type of bill or coin. Next, fill in your table with each row showing a different way Sara can make exactly $2.30.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nSara wants to buy a bottle of apple juice from a vending machine. She needs exactly $2.30.<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-5755\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-153-image-1-1-300x170.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 153 image 1\" width=\"300\" height=\"170\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-153-image-1-1-300x170.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-153-image-1-1.jpg 643w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Question 2.<br \/>\nWhat if Sara decides to buy a bottle of water that costs $1.85? What are all the different ways she can make exactly $1.85 with the bills and coins she has? Which coin must Sara use?<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nIf Sara decides to buy a bottle of water that costs $1.85, then<br \/>\n1 bill, 3 quarters, 1 dime; 1 bill, 3 quarters, 2 nickels; quarter<\/p>\n<p>Question 3.<br \/>\nAt the end of August, Mr. Diaz had a balance of $441.62. Since then, he has written two checks for $157.34 and $19.74 and made a deposit of $575.00. Mr. Diaz says his balance is $739.54. Find Mr. Diaz\u2019s correct balance.<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\nAt the end of August, Mr. Diaz had a balance of $441.62.<br \/>\nSince then, he has written two checks for $157.34 and $19.74 and made a deposit of $575.00.<br \/>\nSubtract the checks from the initial amount, and add the deposit.<br \/>\n441.85 &#8211; (157.34 + 19.74) + 575 = 839.77<br \/>\nSo, $839.77<\/p>\n<h3><a id=\"Add_and_Subtract_Money_Lesson_Check_-_Page_No._154\"><\/a>On Your Own &#8211; Page No. 154<\/h3>\n<p><strong>Use the following information to solve 4\u20136.<\/strong><\/p>\n<p><strong>At Open Skate Night, admission is $3.75 with a membership card and $5.00 without a membership card. Skate rentals are $3.00.<\/strong><\/p>\n<p>Question 4.<br \/>\nAidan paid the admission for himself and two friends at Open Skate Night. Aidan had a membership card, but his friends did not. Aidan paid with a $20 bill. How much change should Aidan receive?<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\n$6.25<\/p>\n<p>Explanation:<br \/>\nAidan had a membership card, but his friends did not.<br \/>\n$3.75 + $5.00 + $5.00 = $13.75<br \/>\nAidan paid with a $20 bill.<br \/>\n$20 &#8211; $13.75 = $6.25<\/p>\n<p>Question 5.<br \/>\nThe Moores paid $6 more for skate rentals than the Cotters did. Together, the two families paid $30 for skate rentals. How many pairs of skates did the Moores rent?<br \/>\n_____ pairs of skates<\/p>\n<p>Answer:<br \/>\n6 pairs of skates<\/p>\n<p>Question 6.<br \/>\nAnalyze Jennie and 5 of her friends are going to Open Skate Night. Jennie does not have a membership card. Only some of her friends have membership cards. What is the total amount that Jennie and her friends might pay for admission?<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nThey will pay $27.50 if only 2 of her friends have membership cards.<\/p>\n<p>Question 7.<br \/>\nMarisol bought 5 movie tickets for a show. Each ticket cost $6.25. Complete the table to show the price of 2, 3, 4, and 5 tickets.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-29.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 29\" width=\"226\" height=\"171\" \/><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5561\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-153-image-2-300x238.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 153 image 2\" width=\"242\" height=\"192\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-153-image-2-300x238.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-153-image-2.jpg 406w\" sizes=\"(max-width: 242px) 100vw, 242px\" \/><\/p>\n<h3><a id=\"Choose_a_Method_-_Page_No._156\"><\/a>Share and Show &#8211; Page No. 156<\/h3>\n<p><strong>Find the sum or difference.<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169844\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-156-Q1.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 156 Q1\" width=\"435\" height=\"344\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-156-Q1.png 435w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-156-Q1-300x237.png 300w\" sizes=\"(max-width: 435px) 100vw, 435px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169845\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-156-Q2.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 156 Q2\" width=\"347\" height=\"328\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-156-Q2.png 347w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-156-Q2-300x284.png 300w\" sizes=\"(max-width: 347px) 100vw, 347px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169846\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-156-Q3.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 156 Q3\" width=\"316\" height=\"310\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-156-Q3.png 316w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-156-Q3-300x294.png 300w\" sizes=\"(max-width: 316px) 100vw, 316px\" \/><\/p>\n<p>Question 4.<br \/>\n28.6 \u2212 9.84<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n18.76<\/p>\n<p>Explanation:<br \/>\n28.6 \u2212 9.84<br \/>\nSubtract hundredths: 0 &#8211; 4;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n10 &#8211; 4 = 6.<br \/>\nSubtract tenths: 5 &#8211; 8;<br \/>\nThere are not enough tenths. So, regroup<br \/>\n15 &#8211; 8 = 7<br \/>\nSubtract ones: 7 &#8211; 9;<br \/>\nThere are not enough ones. So, regroup<br \/>\n17 &#8211; 9 = 8<br \/>\nSubtract hundreds: 1 &#8211; 0 = 1;<br \/>\nSo, 28.6 \u2212 9.84 = 18.76<\/p>\n<p>Question 5.<br \/>\n$15.79 + $32.81<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\n$48.6<\/p>\n<p>Explanation:<br \/>\n$15.79 + $32.81<br \/>\nAdd hundredths 9 + 1 = 10; Regroup<br \/>\nAdd tenths 7 + 8 + 1 = 16; Regroup<br \/>\nAdd ones 5 + 2 + 1\u00a0 = 8<br \/>\nAdd hundreds 1 + 3 = 4<br \/>\n$15.79 + $32.81 = $48.60<\/p>\n<p>Question 6.<br \/>\n38.44 \u2212 25.86<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n12.58<\/p>\n<p>Explanation:<br \/>\n38.44 \u2212 25.86<br \/>\nSubtract hundredths: 4 &#8211; 6;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n14 &#8211; 6 = 8<br \/>\nSubtract tenths: 3 &#8211; 8;<br \/>\nThere are not enough tenths. So, regroup<br \/>\n13 &#8211; 8 = 5<br \/>\nSubtract ones: 7 &#8211; 5 = 2;<br \/>\nSubtract hundreds: 3 &#8211; 2 = 1;<br \/>\nSo, 38.44 \u2212 25.86 = 12.58<\/p>\n<h3><a id=\"Choose_a_Method_Lesson_Check_-_Page_No._157\"><\/a>On Your Own &#8211; Page No. 157<\/h3>\n<p><strong>Find the sum or difference.<\/strong><\/p>\n<p>Question 7.<br \/>\n$ 18.39<br \/>\n+$7.56<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\n$25.95<\/p>\n<p>Explanation:<br \/>\n$ 18.39 + $7.56<br \/>\nAdd hundredths 9 + 6 = 15; Regroup<br \/>\nAdd tenths 5 + 3 + 1 = 9;<br \/>\nAdd ones 8 + 7\u00a0 = 15; Regroup<br \/>\nAdd hundreds 1 + 0 + 1 = 2<br \/>\n$ 18.39 + $7.56 = $25.95<\/p>\n<p>Question 8.<br \/>\n8.22 \u2212 4.39<br \/>\n_____<\/p>\n<p>Answer:<\/p>\n<p>Explanation:<br \/>\n8.22 \u2212 4.39<br \/>\nSubtract hundredths: 2 &#8211; 9;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n12 &#8211; 9 = 3<br \/>\nSubtract tenths: 1 &#8211; 3;<br \/>\nThere are not enough tenths. So, regroup<br \/>\n11 &#8211; 3 = 8<br \/>\nSubtract ones: 7 &#8211; 4 = 3;<br \/>\nSo, 8.22 \u2212 4.39 = 3.83<\/p>\n<p>Question 9.<br \/>\n93.6 \u2212 79.84<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n13.76<\/p>\n<p>Explanation:<br \/>\n93.6 \u2212 79.84<br \/>\nSubtract hundredths: 0 &#8211; 4;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n10 &#8211; 4 = 6<br \/>\nSubtract tenths: 5 &#8211; 8;<br \/>\nThere are not enough tenths. So, regroup<br \/>\n15 &#8211; 8 = 7<br \/>\nSubtract ones: 2 &#8211; 9;<br \/>\nThere are not enough ones. So, regroup<br \/>\n12 &#8211; 9 = 3<br \/>\nSubtract hundreds: 8 &#8211; 7 = 1;<br \/>\nSo, 93.6 \u2212 79.84 = 13.76<\/p>\n<p>Question 10.<br \/>\n1.82<br \/>\n2.28<br \/>\n+2.18<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n6.28<\/p>\n<p>Explanation:<br \/>\n1.82 + 2.28 + 2.18<br \/>\nAdd hundredths 2 + 8 + 8 = 18; Regroup<br \/>\nAdd tenths 8 + 2 + 1 + 1 = 12;\u00a0 Regroup<br \/>\nAdd ones 1 + 2 + 2 + 1\u00a0 = 6;<br \/>\n1.82 + 2.28 + 2.18 = 6.28<\/p>\n<p><strong>Practice: Copy and Solve Find the sum or difference.<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169847\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-157-Q11.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 157 Q11\" width=\"422\" height=\"346\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-157-Q11.png 422w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-157-Q11-300x246.png 300w\" sizes=\"(max-width: 422px) 100vw, 422px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169848\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-157-Q12.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 157 Q12\" width=\"352\" height=\"357\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-157-Q12.png 352w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-157-Q12-296x300.png 296w\" sizes=\"(max-width: 352px) 100vw, 352px\" \/><\/p>\n<p>Question 13.<br \/>\n12.63 + 15.04<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n27.67<\/p>\n<p>Explanation:<br \/>\n12.63 + 15.04<br \/>\nAdd hundredths 3 + 4 = 7;<br \/>\nAdd tenths 6 + 0 = 6;<br \/>\nAdd ones 2 + 5 = 7;<br \/>\nAdd hundreds 1 + 1 = 2<br \/>\n12.63 + 15.04 = 27.67<\/p>\n<p>Question 14.<br \/>\n9.24 \u2212 2.68<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n6.56<\/p>\n<p>Explanation:<br \/>\n9.24 \u2212 2.68<br \/>\nSubtract hundredths: 4 &#8211; 8;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n14 &#8211; 8 = 6<br \/>\nSubtract tenths: 1 &#8211; 6;<br \/>\nThere are not enough tenths. So, regroup<br \/>\n11 &#8211; 6 = 5<br \/>\nSubtract ones: 8 &#8211; 2 = 6;<br \/>\nSo, 9.24 \u2212 2.68 = 6.56<\/p>\n<p>Question 15.<br \/>\n$18 \u2212 $3.55<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\n$14.45<\/p>\n<p>Explanation:<br \/>\n$18 \u2212 $3.55<br \/>\nSubtract hundredths: 0 &#8211; 5;<br \/>\nThere are not enough hundredths. So, regroup<br \/>\n10 &#8211; 5 = 5<br \/>\nSubtract tenths;<br \/>\nThere are not enough tenths. So, regroup<br \/>\n9 &#8211; 5 = 4<br \/>\nSubtract ones: 7 &#8211; 3 = 4;<br \/>\nSubtract hundreds: 1 &#8211; 0 = 0<br \/>\nSo, $18 \u2212 $3.55 = $14.45<\/p>\n<p>Question 16.<br \/>\n9.73 \u2212 2.52<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n7.21<\/p>\n<p>Explanation:<br \/>\n9.73 \u2212 2.52<br \/>\nSubtract hundredths: 3 &#8211; 2 = 1;<br \/>\nSubtract tenths; 7 &#8211; 5 = 2<br \/>\nSubtract ones: 9 &#8211; 2 = 7;<br \/>\nSo, 9.73 \u2212 2.52 = 7.21<\/p>\n<p>Question 17.<br \/>\n$54.78 + $43.62<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\n$98.4<\/p>\n<p>Explanation:<br \/>\n$54.78 + $43.62<br \/>\nAdd hundredths 8 + 2 = 10; Regroup<br \/>\nAdd tenths 7 + 6 + 1 = 14;\u00a0 Regroup<br \/>\nAdd ones 4 + 3 + 1 = 8;<br \/>\nAdd hundreds 5 + 4 = 9<br \/>\n$54.78 + $43.62 = $98.40<\/p>\n<p>Question 18.<br \/>\n7.25 + 0.25 + 1.5<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n9<\/p>\n<p>Explanation:<br \/>\n7.25 + 0.25 + 1.5<br \/>\nAdd hundredths 5 + 5 + 0 = 10; Regroup<br \/>\nAdd tenths 2 + 2 + 5 + 1 = 10;\u00a0 Regroup<br \/>\nAdd ones 7 + 0 + 1 + 1 = 9;<br \/>\n7.25 + 0.25 + 1.5 = 9.00<\/p>\n<p><strong>Use Reasoning Algebra Find the missing number.<\/strong><\/p>\n<p>Question 19.<br \/>\nn \u2212 9.02 = 3.85<br \/>\nn = _____<\/p>\n<p>Answer:<br \/>\nn = 12.87<\/p>\n<p>Explanation:<br \/>\nn \u2212 9.02 = 3.85<br \/>\nn = 3.85 + 9.02<br \/>\nn = 12.87<\/p>\n<p>Question 20.<br \/>\nn + 31.53 = 62.4<br \/>\nn = _____<\/p>\n<p>Answer:<br \/>\nn = 30.87<\/p>\n<p>Explanation:<br \/>\nn + 31.53 = 62.4<br \/>\nn = 62.4 &#8211; 31.53 = 30.87<br \/>\nn = 30.87<\/p>\n<p>Question 21.<br \/>\n9.2 + n + 8.4 = 20.8<br \/>\nn = _____<\/p>\n<p>Answer:<br \/>\nn = 3.2<\/p>\n<p>Explanation:<br \/>\n9.2 + n + 8.4 = 20.8<br \/>\nn + 17.6 = 20.8<br \/>\nn = 20.8 &#8211; 17.6<br \/>\nn = 3.2<\/p>\n<p><strong>Problem Solving Applications<\/strong><\/p>\n<p>Question 22.<br \/>\nJake needs 7.58 meters of wood to complete a school project. He buys a 2.25-meter plank of wood and a 3.12-meter plank of wood. How many more meters of wood does Jake need to buy?<br \/>\n_____ meters<\/p>\n<p>Answer:<br \/>\n2.21 meters<\/p>\n<p>Explanation:<br \/>\nJake needs 7.58 meters of wood to complete a school project. He buys a 2.25-meter plank of wood and a 3.12-meter plank of wood.<br \/>\n2.25 + 3.12 = 5.37<br \/>\n7.58 &#8211; 5.37 = 2.21<\/p>\n<p>Question 23.<br \/>\nLori needs a length of twine 8.5 meters long to mark a row in her garden. Andrew needs a length of twine 7.25 meters long for his row. They have one length of twine that measures 16.27 meters. After they each take the lengths they need, how much twine will be left?<br \/>\n_____ meters<\/p>\n<p>Answer:<br \/>\n0.52 meters<\/p>\n<p>Explanation:<br \/>\nLori needs a length of twine 8.5 meters long to mark a row in her garden. Andrew needs a length of twine 7.25 meters long for his row. They have one length of twine that measures 16.27 meters.<br \/>\n8.5 + 7.25 = 15.75<br \/>\n16.27 &#8211; 15.75 = 0.52<\/p>\n<h3><a id=\"Choose_a_Method_Lesson_Check_1_-_Page_No._158\"><\/a>Page No. 158<\/h3>\n<p><strong>Use the table to solve 24\u201326.<\/strong><br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-30.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals img 30\" width=\"410\" height=\"238\" \/><\/p>\n<p>Question 24.<br \/>\nHow much farther did the gold medal winner jump than the silver medal winner?<br \/>\n_____ meters<\/p>\n<p>Answer:<br \/>\n0.1 meters<\/p>\n<p>Explanation:<br \/>\nGold medal = 8.34 meters<br \/>\nSilver medal = 8.24 meters.<br \/>\n8.34 &#8211; 8.24 = 0.10 meters<br \/>\ngold medal winner jump 0.1 meters than the silver medal winner<\/p>\n<p>Question 25.<br \/>\nThe fourth-place competitor\u2019s jump measured 8.19 meters. If his jump had been 0.10 meter greater, what medal would he have received? Explain how you solved the problem.<br \/>\n_________<\/p>\n<p>Answer:<\/p>\n<p>Explanation:<br \/>\nThe fourth-place competitor\u2019s jump measured 8.19 meters. If his jump had been 0.10 meter greater<br \/>\n8.19 + 0.1 = 8.29<br \/>\nHe may receive a silver medal. 8.29 is in between 8.24 and 8.34<\/p>\n<p>Question 26.<br \/>\nIn the 2004 Olympics, the gold medalist for the men\u2019s long jump had a jump of 8.59 meters. How much farther did the 2004 gold medalist jump compared to the 2008 gold medalist?<br \/>\n_____ meters<\/p>\n<p>Answer:<br \/>\n0.25 meters<\/p>\n<p>Explanation:<br \/>\nIn the 2004 Olympics, the gold medalist for the men\u2019s long jump had a jump of 8.59 meters.<br \/>\nIn 2008, 8.34 meters<br \/>\n8.59 &#8211; 8.34 = 0.25 meters<\/p>\n<p>Question 27.<br \/>\nAlexander and Holly are solving the following word problem.<br \/>\nAt the supermarket Carla buys 2.25 pounds of hamburger. She also buys 3.85 pounds of chicken. How many pounds of hamburger and chicken did Carla buy?<br \/>\nAlexander set up his problem as 2.25 + 3.85.<br \/>\nHolly set up her problem as 3.85 + 2.25.<br \/>\nWho is correct? Explain your answer and solve the problem.<\/p>\n<p>Answer:<br \/>\nAlexander and Holly are solving the following word problem.<br \/>\nAt the supermarket, Carla buys 2.25 pounds of hamburger. She also buys 3.85 pounds of chicken. She buys 2.25 + 3.85 = 6.10 pounds.<br \/>\nFrom the commutative property, 2.25 + 3.85 = 3.85 + 2.25<br \/>\nSo, both answers are correct<\/p>\n<h3><a id=\"Review\/Test_\u2013_Page_No._159\"><\/a>Chapter Review\/Test &#8211; Page No. 159<\/h3>\n<p>Question 1.<br \/>\nChaz kept a record of how many gallons of gas he purchased each day last week.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-31.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Chapter Review\/Test img 31\" width=\"324\" height=\"221\" \/><br \/>\nOrder the days from least amount of gas Chaz purchased to greatest amount of gas Chaz purchased.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-32.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Chapter Review\/Test img 32\" width=\"679\" height=\"151\" \/><br \/>\nLeast: _____ ; _____ ; _____ ; _____ ; _____ Greatest<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5647\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-153-image-3-300x139.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 153 image 3\" width=\"317\" height=\"147\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-153-image-3-300x139.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-153-image-3.jpg 675w\" sizes=\"(max-width: 317px) 100vw, 317px\" \/><br \/>\nLeast: 3.75; 3.9; 4.256; 4.258; 4.5 Greatest<\/p>\n<p>Explanation:<br \/>\nMonday = 4.5 gallons<br \/>\nTuesday = 3.9 gallons<br \/>\nWednesday = 4.258 gallons<br \/>\nThursday = 3.75 gallons<br \/>\nFriday = 4.256 gallons<br \/>\nThe days from least amount of gas Chaz purchased to the greatest amount of gas Chaz purchased<br \/>\n4.5; 3.9; 4.258; 3.75; 4.256<br \/>\n3 &lt; 4<br \/>\n3.9; 3.75; 4.5; 4.258; 4.256<br \/>\n9 &gt; 7. So, 3.9; 3.75<br \/>\n5 &gt; 2; 4.5; 4.258; 4.256<br \/>\n8 &gt; 6; 4.258; 4.256<br \/>\n4.5; 4.258; 4.256; 3.9; 3.75<br \/>\n3.75; 3.9; 4.256; 4.258; 4.5<\/p>\n<p><strong>For 2a\u20132c, select True or False for each statement<\/strong><\/p>\n<p>Question 2.<br \/>\n2a. 16.437 rounded to the nearest whole number is 16.<br \/>\ni. TRUE<br \/>\nii. FALSE<\/p>\n<p>Answer:<br \/>\ni. TRUE<\/p>\n<p>Explanation:<br \/>\n16.437; 4 &lt; 5.<br \/>\nSo, the nearest whole number is 16<\/p>\n<p>Question 2.<br \/>\n2b. 16.437 rounded to the nearest tenth is 16.4.<br \/>\ni. TRUE<br \/>\nii. FALSE<\/p>\n<p>Answer:<br \/>\ni. TRUE<\/p>\n<p>Explanation:<br \/>\n16.437 rounded to the nearest tenth<br \/>\n3 &lt; 5<br \/>\n16.4<\/p>\n<p>Question 2.<br \/>\n2c. 16.437 rounded to the nearest hundredth is 16.43.<br \/>\ni. TRUE<br \/>\nii. FALSE<\/p>\n<p>Answer:<br \/>\nii. FALSE<\/p>\n<p>Explanation:<br \/>\n16.437 rounded to the nearest hundredth is<br \/>\n7 &gt; 5<br \/>\n16.44<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169849\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-159-Q3.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 159 Q3\" width=\"694\" height=\"521\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-159-Q3.png 694w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-159-Q3-300x225.png 300w\" sizes=\"(max-width: 694px) 100vw, 694px\" \/><\/p>\n<h3><a id=\"Review\/Test_\u2013_Page_No._160\"><\/a>Chapter Review\/Test &#8211; Page No. 160<\/h3>\n<p>Question 4.<br \/>\nWhat is the value of the underlined digit? Mark all that apply. 0.679<br \/>\nOptions:<br \/>\na. 0.6<br \/>\nb. 0.06<br \/>\nc. six-tenths<br \/>\nd. six hundredths<br \/>\ne. 6 \u00d7 \\(\\frac{1}{10}\\)<\/p>\n<p>Answer:<br \/>\na. 0.6<br \/>\nc. six tenths<br \/>\ne. 6 \u00d7 \\(\\frac{1}{10}\\)<\/p>\n<p>Explanation:<br \/>\n0.679<br \/>\n(0 x 1) + (6 x \\(\\frac{1}{10}\\)) + (7 x \\(\\frac{1}{100}\\)) + (9 x \\(\\frac{1}{1000}\\))<br \/>\n6 x \\(\\frac{1}{10}\\) = 0.6 = 6 tenths<\/p>\n<p>Question 5.<br \/>\nRowanda jogged 2.14 kilometers farther than Terrance. Select the values that could represent how far each student jogged. Mark all that apply.<br \/>\nOptions:<br \/>\na. Rowanda: 6.5 km, Terrance: 4.36 km<br \/>\nb. Rowanda: 4.8 km, Terrance: 2.76 km<br \/>\nc. Rowanda: 3.51 km, Terrance: 5.65 km<br \/>\nd. Rowanda: 7.24 km, Terrance: 5.1 km<\/p>\n<p>Answer:<br \/>\na. Rowanda: 6.5 km, Terrance: 4.36 km<br \/>\nd. Rowanda: 7.24 km, Terrance: 5.1 km<\/p>\n<p>Explanation:<br \/>\nRowanda jogged 2.14 kilometers farther than Terrance.<br \/>\na. Rowanda: 6.5 km, Terrance: 4.36 km<br \/>\n6.5 &#8211; 4.36 = 2.14<br \/>\nb. Rowanda: 4.8 km, Terrance: 2.76 km<br \/>\n4.8 &#8211; 2.76 = 2.04<br \/>\nc. Rowanda: 3.51 km, Terrance: 5.65 km<br \/>\n5.65 &#8211; 3.51 = 2.14<br \/>\nd. Rowanda: 7.24 km, Terrance: 5.1 km<br \/>\n7.24 &#8211; 5.1 = 2.14<br \/>\nThe first and fourth values can represent how far each student jogged.<\/p>\n<p>Question 6.<br \/>\nShade the model to show the decimal 0.542.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-33.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Chapter Review\/Test img 33\" width=\"409\" height=\"244\" \/><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5658\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-160-image-1-300x185.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 160 image 1\" width=\"284\" height=\"175\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-160-image-1-300x185.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-160-image-1.jpg 554w\" sizes=\"(max-width: 284px) 100vw, 284px\" \/><\/p>\n<p>Explanation:<br \/>\n0.542 = 542\/1000<br \/>\n5 hundredths, 4 tenths, 2 thousandths<\/p>\n<p>Question 7.<br \/>\nBenjamin rode his bicycle 3.6 miles on Saturday and 4.85 miles on Sunday. How many miles did he ride Saturday and Sunday combined?<br \/>\nUse the digits on the tiles to solve the problem. Digits may be used more than once or not at all.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-34.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Chapter Review\/Test img 34\" width=\"708\" height=\"395\" \/><br \/>\n_________ miles<\/p>\n<p>Answer:<br \/>\n8.45 miles<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-5651\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-153-image-4-300x194.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 153 image 4\" width=\"300\" height=\"194\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-153-image-4-300x194.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-153-image-4.jpg 647w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Explanation:<br \/>\nBenjamin rode his bicycle 3.6 miles on Saturday and 4.85 miles on Sunday.<br \/>\n3.6 + 4.85 = 8.45<\/p>\n<h3><a id=\"Review\/Test_\u2013_Page_No._161\"><\/a>Chapter Review\/Test &#8211; Page No. 161<\/h3>\n<p>Question 8.<br \/>\nThe school is 3.65 miles from Tonya\u2019s house and 1.28 miles from Jamal\u2019s house. How much farther from school is Tonya\u2019s house than Jamal\u2019s house? Explain how you can use a quick picture to solve the problem.<br \/>\n_____ miles<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-5653\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-161-image-2-300x197.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 161 image 2\" width=\"221\" height=\"145\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-161-image-2-300x197.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-161-image-2.jpg 313w\" sizes=\"(max-width: 221px) 100vw, 221px\" \/><br \/>\n2.37 miles<\/p>\n<p>Explanation:<br \/>\nThe school is 3.65 miles from Tonya\u2019s house and 1.28 miles from Jamal\u2019s house.<br \/>\n3.65 &#8211; 1.28 = 2.37<\/p>\n<p>Question 9.<br \/>\nA vet measured the mass of two birds. The mass of the robin was 76.64 grams. The mass of the blue jay was 81.54 grams. Estimate the difference in the masses of the birds.<br \/>\n\u2248 _____ grams<\/p>\n<p>Answer:<br \/>\n5 grams<\/p>\n<p>Explanation:<br \/>\nA vet measured the mass of two birds. The mass of the robin was 76.64 grams. The mass of the blue jay was 81.54 grams.<br \/>\n76.64 grams is closer to 77<br \/>\n81.54 grams is closer to 82<br \/>\n82 &#8211; 77 = 5<br \/>\nThe estimated difference in the masses of the birds is 5 grams.<\/p>\n<p>Question 10.<br \/>\nRick bought 5 yogurt bars at a snack shop. Each yogurt bar cost $1.75. Complete the table to show the price of 2, 3, 4, and 5 yogurt bars.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-35.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Chapter Review\/Test img 35\" width=\"325\" height=\"241\" \/><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-5652\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-161-image-1-300x235.jpg\" alt=\"grade 5 chapter 3 Add and Subtract Decimals 161 image 1\" width=\"300\" height=\"235\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-161-image-1-300x235.jpg 300w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-chapter-3-Add-and-Subtract-Decimals-161-image-1.jpg 505w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Explanation:<\/p>\n<p>Question 11.<br \/>\nClayton Road is 2.25 miles long. Wood Pike Road is 1.8 miles long. Kisha used a quick picture to find the combined length of Clayton Road and Wood Pike Road. Does Kisha\u2019s work make sense? Explain why or why not<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-36.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Chapter Review\/Test img 36\" width=\"666\" height=\"377\" \/><br \/>\ni. Yes<br \/>\nii. No<\/p>\n<p>Answer:<br \/>\ni. Yes<\/p>\n<p>Explanation:<br \/>\nClayton Road is 2.25 miles long. Wood Pike Road is 1.8 miles long.<br \/>\n2.25 + 1.8 = 4.05<br \/>\n4 tens, 0 tenths, 5 hundredths<\/p>\n<h3><a id=\"Review\/Test_\u2013_Page_No._162\"><\/a>Chapter Review\/Test &#8211; Page No. 162<\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-169850\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-162-Q12.png\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Page 162 Q12\" width=\"665\" height=\"436\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-162-Q12.png 665w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2022\/05\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-Page-162-Q12-300x197.png 300w\" sizes=\"(max-width: 665px) 100vw, 665px\" \/><\/p>\n<p><strong>Rafael bought 2.15 pounds of potato salad and 4.2 pounds of macaroni salad to bring to a picnic. For 13a\u201313c, select Yes or No to indicate whether each statement is true.<\/strong><\/p>\n<p>Question 13.<br \/>\n13a. Rounded to the nearest whole number, Rafael bought 2 pounds of potato salad.<br \/>\ni. Yes<br \/>\nii. No<\/p>\n<p>Answer:<br \/>\ni. Yes<\/p>\n<p>Explanation:<br \/>\n2.15 pounds of potato salad<br \/>\n1 &lt; 5 ;<br \/>\nSo, Rounded to the nearest whole number is 2<\/p>\n<p>Question 13.<br \/>\n13b. Rounded to the nearest whole number, Rafael bought 4 pounds of macaroni salad.<br \/>\ni. Yes<br \/>\nii. No<\/p>\n<p>Answer:<br \/>\ni. Yes<\/p>\n<p>Explanation:<br \/>\n4.2 pounds of macaroni salad<br \/>\n2 &lt; 5<br \/>\nSo, Rounded to the nearest whole number is 4<\/p>\n<p>Question 13.<br \/>\n13c. Rounded to the nearest tenth, Rafael bought 2.1 pounds of potato salad.<br \/>\ni. Yes<br \/>\nii. No<\/p>\n<p>Answer:<br \/>\nii. No<\/p>\n<p>Explanation:<br \/>\n2.15 pounds of potato salad<br \/>\n5 = 5 ;<br \/>\nSo, Rounded to the nearest whole number is 2.2<\/p>\n<p>Question 14.<br \/>\nThe four highest scores on the floor exercise at a gymnastics meet were 9.675, 9.25, 9.325, and 9.5 points. Choose the numbers that make the statement true.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-37.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Chapter Review\/Test img 37\" width=\"622\" height=\"371\" \/><br \/>\nThe lowest: _________<br \/>\nThe highest: _________<\/p>\n<p>Answer:<br \/>\nThe lowest: 9.25<br \/>\nThe highest: 9.75<\/p>\n<p>Explanation:<br \/>\nCompare ones; All ones are the same.<br \/>\nCompare tenths; 9.75 has the highest number of tenths and 9.25 has the lowest number of tenths.<br \/>\nThe lowest of these four scores was 9.25 points. The highest of these four scores was 9.75 points.<\/p>\n<h3><a id=\"Review\/Test_\u2013_Page_No._163\"><\/a>Chapter Review\/Test &#8211; Page No. 163<\/h3>\n<p>Question 15.<br \/>\nMichelle records the value of one euro in U.S. dollars each day for her social studies project. The table shows the data she has recorded so far.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-38.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Chapter Review\/Test img 38\" width=\"314\" height=\"203\" \/><br \/>\nOn which two days was the value of 1 euro the same when rounded to the nearest hundredth of a dollar?<br \/>\nOptions:<br \/>\na. Monday<br \/>\nb. Tuesday<br \/>\nc. Wednesday<br \/>\nd. Thursday<\/p>\n<p>Answer:<br \/>\na. Monday<br \/>\nc. Wednesday<\/p>\n<p>Explanation:<br \/>\nMonday = 1.448<br \/>\nThe digit in the hundredths place is 4. 8 &gt; 5; So, the rounded number is 1.45<br \/>\nTuesday = 1.443<br \/>\nThe digit in the hundredths place is 4. 3 &lt; 5; So, the rounded number is 1.44<br \/>\nWednesday = 1.452<br \/>\nThe digit in the hundredths place is 5. 2 &lt; 5; So, the rounded number is 1.45<br \/>\nThursday = 1.458<br \/>\nThe digit in the hundredths place is 5. 8 &gt; 5; So, the rounded number is 1.46<\/p>\n<p>Question 16.<br \/>\nMiguel has $20. He spends $7.25 on a movie ticket, $3.95 for snacks, and $1.75 for bus fare each way. How much money does Miguel have left?<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\n$7.05<\/p>\n<p>Explanation:<br \/>\nMiguel has $20. He spends $7.25 on a movie ticket, $3.95 for snacks, and $1.75 for bus fare each way.<br \/>\n$7.25 + $3.95 + $1.75 = $12.95<br \/>\n$20 &#8211; $12.95 = $7.05<\/p>\n<p>Question 17.<br \/>\nYolanda\u2019s sunflower plant was 64.34 centimeters tall in July. During August, the plant grew 18.2 centimeters.<br \/>\nPart A<br \/>\nEstimate the height of Yolanda\u2019s plant at the end of August by rounding each value to the nearest whole number. Will your estimate be less than or greater than the actual height? Explain your reasoning.<br \/>\n_____ cm<\/p>\n<p>Answer:<br \/>\nFirst, we want to round the number 64.34 to the nearest whole number.<br \/>\n1. We have to round this number to the molest tenth. To round the number to the nearest tenth we need to look at the digit in the hundredths place. So, as 4 &lt; 5, the rounded number is 64.3.<br \/>\n2. We now have to round this number to the nearest one. lb round the number to the nearest one we need to look at the digit in the tenths place. So, as 3 &lt; 5, the rounded number is 64.<br \/>\nNow, we have to round the number 18.2 to the nearest whole number.<br \/>\n1. We have to round this number to the nearest one. To round the number to the nearest one we need to look at the digit in the tenths place. So, as 2 &lt;5, the rounded number is 18.<br \/>\nSo, we now have to find the sum of these rounded values: 64 + 18 = 82. Therefore, the estimated height of Volanda&#8217;s plant at the and of August is: 82 centimeters.<br \/>\nThe estimate is less than the actual height because rounded values are less than the actual values.<\/p>\n<p>Question 17.<br \/>\nPart B<br \/>\nWhat was the exact height of the plant at the end of August? Was the estimate less than or greater than the exact value?<br \/>\n_____ cm<\/p>\n<p>Answer:<br \/>\nThe exact height of the plant is: 64.34 + 18.2<br \/>\nAdd the hundredths first.<br \/>\n4 hundre.dths + 0 hundredths = 4 hundredths<br \/>\nAdd the tenths.<br \/>\n3 tenths + 2 tenths = 5 tenths Add the ones. Regroup as nee.ded<br \/>\nAdd the tens.<br \/>\n6 tens + 1 ten + 1 regrouped ten = 8 tens.<br \/>\nTherefore, the exact height is 64.34+ 18.2 = 82.54.<br \/>\nThe estimate is less than the actual height.<\/p>\n<h3><a id=\"Review\/Test_\u2013_Page_No._164\"><\/a>Chapter Review\/Test &#8211; Page No. 164<\/h3>\n<p>Question 18.<br \/>\nOscar ran the 100-yard dash in 12.41 seconds. Jesiah ran the 100-yard dash in 11.85 seconds. How many seconds faster was Jesiah\u2019s time than Oscar\u2019s time?<br \/>\n_____ second(s)<\/p>\n<p>Answer:<br \/>\n0.56 seconds<\/p>\n<p>Explanation:<br \/>\nOscar ran the 100-yard dash in 12.41 seconds. Jesiah ran the 100-yard dash in 11.85 seconds.<br \/>\n12.41 &#8211; 11.85 = 0.56 seconds.<br \/>\nJesiah\u2019s time is 0.56 seconds faster than Oscar\u2019s time.<\/p>\n<p>Question 19.<br \/>\nChoose the value that makes the statement true.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-39.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Chapter Review\/Test img 39\" width=\"662\" height=\"338\" \/><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n2 hundredths and 5 thousandths<\/p>\n<p>Explanation:<br \/>\n1.025<br \/>\n(1 x 1) + (0 x \\(\\frac{1}{10}\\)) + (2 x \\(\\frac{1}{100}\\)) + (5 x \\(\\frac{1}{1000}\\))<br \/>\n2 x \\(\\frac{1}{100}\\) = 2 hundredths<br \/>\n5 x \\(\\frac{1}{1000}\\) = 5 thousandths<br \/>\nIn the number 1.025, the value of the digit 2 is 2 hundredths, and the value of the digit 5 is 5 thousandths.<\/p>\n<p>Question 20.<br \/>\nTroy and Lazetta are solving the following word problem. Rosalie\u2019s cat weights 9.8 pounds. Her dog weighs 25.4 pounds. What is the weight of both animals combined. Troy sets up his problem as 9.8 + 25.4. Lazetta sets up her problem as 25.4 + 9.8. Who is correct? Explain your answer and solve the problem.<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nTroy and Lazetta are solving the following word problem. Rosalie\u2019s cat weighs 9.8 pounds. Her dog weighs 25.4 pounds.<br \/>\n9.8 + 25.4<br \/>\nAdd tenths 8 + 4 = 12; regroup<br \/>\nAdd ones 9 + 5 + 1 regrouped one = 15 ones; regroup<br \/>\nAdd tens 0 + 2 + 1 regrouped ten = 3 tens.<br \/>\n35.2<br \/>\nLazetta: 25.4 + 9.8 = 35.2<br \/>\nTherefore, the answer is 25.4 + 9.8 = 35.2<br \/>\nThe weight of both animals combined is 35.2 pounds. So, both were right.<\/p>\n<p>Question 21.<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-3-Add-and-Subtract-Decimals-img-40.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals Chapter Review\/Test img 40\" width=\"563\" height=\"216\" \/><br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n0.084 and 8.4<\/p>\n<p>Explanation:<br \/>\n0.84 is 10 times as much as<br \/>\n0.84 = 10S<br \/>\nS = 0.84\/10 = 0.084<br \/>\n0.84 is 1\/10 of<br \/>\n0.84 = 1\/10 x S<br \/>\nS = 0.84 x 10 = 8.4<br \/>\nSo, from the given answers, 0.84 is 10 times as much as 0.084, and 0.84 is 1\/10 of 8.4<\/p>\n<h3>Conclusion<\/h3>\n<p>Hoping that Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals has helped you clear your queries. Access the Go Math Grade 5 Answer Key for free of cost prepared by subject experts. 5th Grade Go Math Answer Key Ch 3 Add and Subtract Decimals is prepared keeping in mind the Students Level of Understanding.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Large Collection of Go Math Grade 5 Answer Key Chapter 3 Add and Subtract Decimals is provided here.\u00a0 Get acquainted with the topics of Grade 5 Ch 3 Add and Subtract Decimals through quick links available. 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