{"id":12196,"date":"2023-01-01T08:32:04","date_gmt":"2023-01-01T03:02:04","guid":{"rendered":"https:\/\/ccssanswers.com\/?p=12196"},"modified":"2023-01-02T19:10:18","modified_gmt":"2023-01-02T13:40:18","slug":"big-ideas-math-answers-grade-4-chapter-1","status":"publish","type":"post","link":"https:\/\/ccssanswers.com\/big-ideas-math-answers-grade-4-chapter-1\/","title":{"rendered":"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts"},"content":{"rendered":"<p><strong>Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts:<\/strong> The Big Ideas is the best guide in mathematics for the students who are pursuing 4th standard. You can enhance your math skills with the help of Big Ideas Math Book 4th Grade Answer Key Chapter 1 Place Value Concepts. We have prepared the solutions for all the questions in an easy and simple manner. So, we suggest you download the <a href=\"https:\/\/ccssanswers.com\/big-ideas-math-answers-grade-4\/\" rel=\"noopener\">Big Ideas Math Answers Grade 4<\/a> Chapter 1 Place Value Concepts pdf. So that you can prepare in an offline mode.<\/p>\n<h2>Big Ideas Math Book 4th Grade Answer Key Chapter 1 Place Value Concepts<\/h2>\n<p>The topics covered in Chapter 1 Place Value Concepts are Understand Place Value, Read and Write Multi-Digit Numbers, Compare Multi-Digit Numbers, etc. So go through the topics and practice the problems. Conceptional understanding is very important in mathematics. Keeping that in mind we have provided the BIM Grade 4 Answer Key Chapter 1 Place Value Concepts with step by step explanation for all the questions.<\/p>\n<p><strong>Lesson 1: Understand Place Value<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_1.1_Understand_Place_Value\">Lesson 1.1 Understand Place Value<\/a><\/li>\n<li><a href=\"#Understand_Place_Value_Homework_&amp;_Practice_1.1\">Understand Place Value Homework &amp; Practice 1.1<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 2: Read and Write Multi-Digit Numbers<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_1.2_Read_and_Write_Multi_Digit_Numbers\">Lesson 1.2 Read and Write Multi-Digit Numbers<\/a><\/li>\n<li><a href=\"#Read_and_Write_Multi_Digit_Numbers_Homework_&amp;_Practice_1.2\">Read and Write Multi-Digit Numbers Homework &amp; Practice 1.2<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 3: Compare Multi-Digit Numbers<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_1.3_Compare_Multi_Digit_Numbers\">Lesson 1.3 Compare Multi-Digit Numbers<\/a><\/li>\n<li><a href=\"#Compare_Multi_Digit_Numbers_Homework_&amp;_Practice_1.3\">Compare Multi-Digit Numbers Homework &amp; Practice 1.3<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 4: Round Multi-Digit Numbers<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_1.4_Round_Multi_Digit_Numbers\">Lesson 1.4 Round Multi-Digit Numbers<\/a><\/li>\n<li><a href=\"#Round_Multi_Digit_Numbers_Homework_&amp;_Practice_1.4\">Round Multi-Digit Numbers Homework &amp; Practice 1.4<\/a><\/li>\n<\/ul>\n<p><strong>Performance Task<\/strong><\/p>\n<ul>\n<li><a href=\"#Place_Value_Concepts_Performance_Task\">Place Value Concepts Performance Task<\/a><\/li>\n<li><a href=\"#Place_Value_Concepts_Activity\">Place Value Concepts Activity<\/a><\/li>\n<li><a href=\"#Place_Value_Concepts_Chapter_Practice\">Place Value Concepts Chapter Practice<\/a><\/li>\n<\/ul>\n<h3><a id=\"Lesson_1.1_Understand_Place_Value\"><\/a>Lesson 1.1 Understand Place Value<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Model the number. Draw to show your model. Then write the value of each digit.<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12197\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-1.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts 1.1 1\" width=\"447\" height=\"303\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-1.png 447w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-1-300x203.png 300w\" sizes=\"(max-width: 447px) 100vw, 447px\" \/><br \/>\nExplanation: Every Digit in a number has a place value according to the position of a Digit. We define the place value of a digit by considering the Rightmost digit&#8217;s position as &#8220;1&#8217;s place.&#8221; After 1&#8217;s place, 10&#8217;s place, 100&#8217;s place, and so on.<\/p>\n<p>Answer (i):<br \/>\nAs per the Explanation,<br \/>\nThe Position Value of &#8216;1&#8217; is: 1000<br \/>\nThe position value of &#8216;2&#8217; is: 200<br \/>\nThe position value of &#8216;7&#8217; is: 70<br \/>\nThe position value of &#8216;5&#8217; is: 5<\/p>\n<p>Answer (ii): As per Explanation,<br \/>\nThe position value of &#8216;3&#8217; is: 3000<br \/>\nThe position value of &#8216;3&#8217; is: 300<br \/>\nThe position value of &#8216;3&#8217; is: 30<br \/>\nThe position value of &#8216;3&#8217; is: 3<\/p>\n<p><strong>Repeated Reasoning<\/strong><br \/>\nCompare the value of the tens digit to the value of the ones digit. Then do the same with the hundreds and tens digits, and the thousands and hundred&#8217;s digits. What do you notice?<\/p>\n<p>Answer:\u00a0 When we compare the ten&#8217;s digit to the value of one&#8217;s digit, we can notice that we got the 10&#8217;s digit by multiplying &#8217;10&#8217; to the 1&#8217;s digit. For comparison of 100&#8217;s and 1000&#8217;s digit also, we will get 100&#8217;s digit is &#8220;10 Times&#8221; of the 1000&#8217;s digit.<\/p>\n<p><strong>Think and Grow: Understand Place Value<\/strong><\/p>\n<p>A place value chart shows the value of each digit in a number.<\/p>\n<p>The value of each place is 10 times the value of the place to the right.<\/p>\n<p>The place value chart shows how the place values are grouped.<\/p>\n<p>Each group is called a period. In a number, periods are separated by commas.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12198\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-2.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts 1.1 2\" width=\"520\" height=\"189\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-2.png 520w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-2-300x109.png 300w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><\/p>\n<p>Example<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12199\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-3.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts 1.1 3\" width=\"518\" height=\"99\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-3.png 518w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-3-300x57.png 300w\" sizes=\"(max-width: 518px) 100vw, 518px\" \/><\/p>\n<p>\u2022 The number, in standard form, is _______.<\/p>\n<p>Answer: 2,75,449<\/p>\n<p>Explanation: The Position of each digit is defined in a number according to place value and we can count &#8220;place-value&#8221; up to &#8220;lakhs &#8221; starting from &#8220;1&#8217;s place&#8221; from the Rightmost position and count from thereon.<\/p>\n<p>\u2022 The value of the digit 7 is 7 ten thousand or ______.<\/p>\n<p>Answer: 70,000<\/p>\n<p>Explanation: The Position of each digit is defined in a number according to place value and we can count &#8220;place-value&#8221; up to &#8220;lakhs &#8221; starting from &#8220;1&#8217;s place&#8221; from the Rightmost position and count from thereon.<\/p>\n<p>\u2022 The value of the digit 4 in the hundreds place is ______.<\/p>\n<p>Answer: 400<\/p>\n<p>Explanation: The Position of each digit is defined in a number according to place value and we can count &#8220;place-value&#8221; up to &#8220;lakhs &#8221; starting from &#8220;1&#8217;s place&#8221; from the Rightmost position and count from thereon.<\/p>\n<p>\u2022 The value of the digit 4 in the tens place is ______.<\/p>\n<p>Answer: 40<\/p>\n<p>Explanation: The Position of each digit is defined in a number according to place value and we can count &#8220;place-value&#8221; up to &#8220;lakhs &#8221; starting from &#8220;1&#8217;s place&#8221; from the Rightmost position and count from thereon.<\/p>\n<p>\u2022 The value of the digit 4 in the hundreds place is ______ times the value of the digit 4 in the tens place.<\/p>\n<p>Answer: 10 Times<\/p>\n<p>Explanation: We know the value of &#8216;4&#8217; in 100&#8217;s place: 400<\/p>\n<p>We know the value of &#8216;4&#8217; in 10&#8217;s place: 40<\/p>\n<p>So, we can get &#8216;400&#8217; when we multiply &#8217;40&#8217; with its place value &#8217;10&#8217;.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p><strong>Write the value of the underlined digit.<\/strong><\/p>\n<p>Question 1.<\/p>\n<p>93,<span style=\"text-decoration: underline;\">5<\/span>17<\/p>\n<p>Answer: The place value of \u20185\u2019 in \u201893,517\u2019 is:\u00a0 500<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of \u20185\u2019 in \u201893,517\u2019 is:\u00a0 500<\/p>\n<p>Question 2.<\/p>\n<p>6<span style=\"text-decoration: underline;\">8<\/span>5,726<\/p>\n<p>Answer: The place value of &#8216;8&#8217; in &#8216;6,85,26&#8217; is :\u00a0 80,000<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the \u00a0place value of &#8216;8&#8217; in &#8216;6,85,26&#8217; is :\u00a0 80,000<\/p>\n<p>Question 3.<\/p>\n<p>35<span style=\"text-decoration: underline;\">9<\/span>,842<\/p>\n<p>Answer: The place value of \u20189\u2019 in \u2018359,842\u2019 is:\u00a0 9000<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of \u20189\u2019 in \u2018359,842\u2019 is:\u00a0 9000<\/p>\n<p>Question 4.<\/p>\n<p><span style=\"text-decoration: underline;\">4<\/span>83,701<\/p>\n<p>Answer: The place value of &#8216;4&#8217; in &#8216;483,701&#8217; is :\u00a0 400,000<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of &#8216;4&#8217; in &#8216;483,701&#8217; is :\u00a0 400,000<\/p>\n<p>Compare the values of the underlined digits.<\/p>\n<p>Question 5.<\/p>\n<p><span style=\"text-decoration: underline;\">2<\/span>0 and <span style=\"text-decoration: underline;\">2<\/span>00<\/p>\n<p>Answer: The value of &#8216;2&#8217; in &#8216;200&#8217; is 10 times the value of &#8216;2&#8217; in &#8217;20&#8217;.<\/p>\n<p>Explanation: The position value of 2 in 200: 200<\/p>\n<p>The position value of 2 in 20: 20<\/p>\n<p>As we notice, the value of 2 in 20 is &#8220;10 Times&#8221; of the value of 2 in 200.<\/p>\n<p>Question 6.<\/p>\n<p><span style=\"text-decoration: underline;\">1<\/span>,000 and <span style=\"text-decoration: underline;\">1<\/span>00<\/p>\n<p>Answer: The value of &#8216;1&#8217; in &#8216;100&#8217; is 10 times the value of &#8216;1&#8217; in &#8216;1000&#8217;.<\/p>\n<p>Explanation: The position value of 1 in 1000: 1000<\/p>\n<p>The position value of 1 in 100: 100<\/p>\n<p>As we notice, the value of 1 in 100 is &#8220;10 Times&#8221; of the value of 1 in 1000.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p><strong>Write the value of the underlined digit.<\/strong><\/p>\n<p>Question 7.<\/p>\n<p>45,80<span style=\"text-decoration: underline;\">2<\/span><\/p>\n<p>Answer: The place value of &#8216;2&#8217; in &#8216;45,802&#8217; is :\u00a0 2<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of &#8216;2&#8217; in &#8216;45,802&#8217; is :\u00a0 2<\/p>\n<p>Question 8.<\/p>\n<p>9<span style=\"text-decoration: underline;\">7<\/span>,361<\/p>\n<p>Answer: The place value of &#8216;7&#8217; in &#8216;97,361&#8217; is :\u00a0 7000<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of &#8216;7&#8217; in &#8216;97,361&#8217; is:\u00a0 7000<\/p>\n<p>Question 9.<\/p>\n<p>168,3<span style=\"text-decoration: underline;\">9<\/span>2<\/p>\n<p>Answer: The place value of &#8216;9&#8217; in &#8216;168,392&#8217; is:\u00a0 90<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of &#8216;9&#8217; in &#8216;168,392&#8217; is:\u00a0 90<\/p>\n<p>Question 10.<\/p>\n<p><span style=\"text-decoration: underline;\">8<\/span>07,516<\/p>\n<p>Answer: The place value of &#8216;8&#8217; in &#8216;807,516&#8217; is :\u00a0 800,000<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of &#8216;8&#8217; in &#8216;807,516&#8217; is :\u00a0 800,000<\/p>\n<p>Question 11.<\/p>\n<p>400,<span style=\"text-decoration: underline;\">5<\/span>32<\/p>\n<p>Answer: The place value of &#8216;5&#8217; in &#8216;400,532&#8217; is :\u00a0 500<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of &#8216;5&#8217; in &#8216;400,532&#8217; is:\u00a0 500<\/p>\n<p>Question 12.<\/p>\n<p>7<span style=\"text-decoration: underline;\">4<\/span>9,263<\/p>\n<p>Answer: The place value of &#8216;4&#8217; in &#8216;749,263&#8217; is :\u00a0 40,000<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of &#8216;4&#8217; in &#8216;749,263&#8217; is :\u00a0 40,000<\/p>\n<p>Question 13.<\/p>\n<p><span style=\"text-decoration: underline;\">6<\/span>19,457<\/p>\n<p>Answer: The place value of &#8216;6&#8217; in &#8216;619,457&#8217; is :\u00a0 600,000<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of &#8216;6&#8217; in &#8216;619,457&#8217; is :\u00a0 600,000<\/p>\n<p>Question 14.<\/p>\n<p>30<span style=\"text-decoration: underline;\">1<\/span>,882<\/p>\n<p>Answer: The place value of &#8216;1&#8217; in &#8216;301,882&#8217; is :\u00a0 1,000<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of &#8216;1&#8217; in &#8216;301,882&#8217; is :\u00a0 1,000<\/p>\n<p><strong>Compare the values of the underlined digits.<\/strong><\/p>\n<p>Question 15.<\/p>\n<p><span style=\"text-decoration: underline;\">4<\/span> and <span style=\"text-decoration: underline;\">4<\/span>7<\/p>\n<p>Answer: The value of 4 in 47 is 10 times the value of 4 in 4.<\/p>\n<p>Explanation: The position value of 4 in 47 is: 40<\/p>\n<p>The position value of 4 in 4: 4<\/p>\n<p>As we notice, the value of 4 in 47 is &#8220;10 Times&#8221; of the value of 4 in 4.<\/p>\n<p>Question 16.<\/p>\n<p><span style=\"text-decoration: underline;\">3<\/span>5,649 and 2<span style=\"text-decoration: underline;\">3<\/span>,799<\/p>\n<p>Answer: The value of 3 in 35,649 is 10 times the value of 3 in 23,799.<\/p>\n<p>Explanation: The position value of 3 in 35,649 is: 30,000<\/p>\n<p>The position value of 3 in 23,799: 3,000<\/p>\n<p>As we notice, the value of 3 in 35,649 is 10 times the value of 3 in 23,799.<\/p>\n<p>Question 17.<\/p>\n<p>Your friend is 9 years old. Your neighbor is 90 years old. Your neighbor is how many times as old as your friend?<\/p>\n<p>Answer: Given that your friend is 9 years old and your neighbor is 90 years old. From these two, we can conclude that the neighbor is 10 times the age of your friend.<\/p>\n<p>Question 18.<\/p>\n<p><strong>YOU BE THE TEACHER<\/strong><\/p>\n<p>Is Newton correct? Explain.<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12200\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-4.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts 1.1 4\" width=\"193\" height=\"224\" \/><\/p>\n<p>Answer:<\/p>\n<p>Question 19.<\/p>\n<p><strong>Writing<\/strong><\/p>\n<p>Explain the relationship between the place values when the same two digits are next to each other in a multi-digit number.<\/p>\n<p>Answer: We know that the place value of a Digit is dependent on the Position of the Digit in a given number. Hence, even those are the same numbers or different numbers placed next to each other, the preceding digit is 10 times the value of the former number.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p><strong>Example<\/strong><\/p>\n<p>What is the value of the digit 3 in the distance around Saturn? in the distance around Jupiter? How do these values relate to each other?<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12201\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-5.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts 1.1 5\" width=\"266\" height=\"486\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-5.png 266w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-5-164x300.png 164w\" sizes=\"(max-width: 266px) 100vw, 266px\" \/><\/p>\n<p>Write each number in a place value chart.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12202\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-6.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts 1.1 6\" width=\"419\" height=\"132\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-6.png 419w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-6-300x95.png 300w\" sizes=\"(max-width: 419px) 100vw, 419px\" \/><\/p>\n<p>Compare the values of the digit 3 in each number.<\/p>\n<p>Answer: The value of &#8216;3&#8217; in Jupiter: 30,000<\/p>\n<p>The value of &#8216;3&#8217; in Saturn: 300,000<\/p>\n<p>So, we can say that the value of &#8216;3&#8217; in Saturn is 10 times the value of 3 in Saturn.<\/p>\n<p>Saturn: The value of the digit 3 is ______.<\/p>\n<p>Answer: 300,000<\/p>\n<p>Explanation: As we can see, the value of 3 in Saturn is: 300,000<\/p>\n<p>Jupiter: The value of the digit 3 is ______.<\/p>\n<p>Answer: 30,000<\/p>\n<p>Explanation: As we can see, the value of 3 in Jupiter is: 30,000<\/p>\n<p>The value of the digit 3 in the distance around Saturn is ______ times the value of the digit 3 in the distance around Jupiter.<\/p>\n<p>Answer: 10 times<\/p>\n<p>Explanation: The value of &#8216;3&#8217; in Jupiter: 30,000<\/p>\n<p>The value of &#8216;3&#8217; in Saturn: 300,000<\/p>\n<p>So, we can say that the value of &#8216;3&#8217; in Saturn is 10 times the value of 3 in Saturn.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p><strong>Use the table above.<\/strong><\/p>\n<p>Question 20.<\/p>\n<p>The distance around which planet has an 8 in the thousands place?<\/p>\n<p>Answer: Venus<\/p>\n<p>Explanation: From the Table above, we see that the distance around Venus has &#8216;8&#8217; in 1000&#8217;s place.<\/p>\n<p>Question 21.<\/p>\n<p>Compare the value of the 8s in the distance around Saturn.<\/p>\n<p>Answer: The value of 1st 8 in Saturn: 800<\/p>\n<p>The value of 2nd 8 in Saturn: 80<\/p>\n<p>Explanation: From the above values, we can say that the value of 1st 8 is 10 times the value of 2nd 8 in Saturn.<\/p>\n<p>Question 22.<\/p>\n<p>What is the value of the digit 4 in the distance around Earth? in the distance around Neptune? How do these values relate to each other?<\/p>\n<p>Answer: The value of 4 on Earth is 10 times the value of 4 in Neptune.<\/p>\n<p>Explanation: The value of 4 on Earth is: 40,000<\/p>\n<p>The value of 4 in Neptune is: 4,000<\/p>\n<p>By comparing these two values, we can conclude that the value of 4 on Earth is 10 times the value of\u00a0 4 in Neptune.<\/p>\n<p>Question 23.<br \/>\nCompare the values of the first digits in the distances around Earth and Jupiter. Explain how you can use the values to compare the sizes of these two planets.<\/p>\n<p>Answer:<br \/>\nThe value of the 1st digit in Jupiter is 10 times the value of the 1st digit on Earth.<\/p>\n<p>Explanation:<br \/>\nThe value of 4 on Earth is: 40,000<br \/>\nThe value of 4 in Jupiter is: 400,000<br \/>\nFrom these 2 values, we can conclude that the value of the 1st digit in Jupiter is 10 times the value of the 1st digit on Earth.<\/p>\n<h3><a id=\"Understand_Place_Value_Homework_&amp;_Practice_1.1\"><\/a>Understand Place Value Homework &amp; Practice 1.1<\/h3>\n<p><strong>Write the value of the underlined digit.<\/strong><\/p>\n<p>Question 1.<\/p>\n<p>79,0<span style=\"text-decoration: underline;\">4<\/span>3<\/p>\n<p>Answer: The place value of 4 in 79,043 is: 40<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of 4 in 79,043 is: 40<\/p>\n<p>Question 2.<\/p>\n<p>52,61<span style=\"text-decoration: underline;\">8<\/span><\/p>\n<p>Answer: The place value of 8 in 52,618 is: 8<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of 8 in 52,618 is: 8<\/p>\n<p>Question 3.<\/p>\n<p>3<span style=\"text-decoration: underline;\">7<\/span>9,021<\/p>\n<p>Answer: The place value of 9 in 379,021 is: 9000<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of 9 in 379,021 is: 9000<\/p>\n<p>Question 4.<\/p>\n<p>958,<span style=\"text-decoration: underline;\">6<\/span>41<\/p>\n<p>Answer: The place value of 6 in 958,641 is: 600<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of 6 in 958,641 is: 600<\/p>\n<p>Question 5.<\/p>\n<p><span style=\"text-decoration: underline;\">2<\/span>03,557<\/p>\n<p>Answer: The place value of 2 in 203,557 is: 200,000<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of 2 in 203,557 is: 200,000<\/p>\n<p>Question 6.<\/p>\n<p>14<span style=\"text-decoration: underline;\">5<\/span>,860<\/p>\n<p>Answer: The place value of 5 in 145,860 is: 5,000<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of 5 in 145,860 is: 5,000<\/p>\n<p>Question 7.<\/p>\n<p>497,<span style=\"text-decoration: underline;\">3<\/span>84<\/p>\n<p>Answer: The place value of 3 in 497,384 is: 300<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of 3 in 497,384 is: 300<\/p>\n<p>Question 8.<\/p>\n<p>6<span style=\"text-decoration: underline;\">1<\/span>2,739<\/p>\n<p>Answer: The place value of 1 in 612,739 is: 10,000<\/p>\n<p>Explanation: The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of 1 in 612,739 is: 10,000<\/p>\n<p><strong>Compare the values of the underlined digits.<\/strong><\/p>\n<p>Question 9.<\/p>\n<p><span style=\"text-decoration: underline;\">6<\/span>03 and <span style=\"text-decoration: underline;\">6<\/span>,425<\/p>\n<p>Answer: The value of 6 in 6,425 is 10 times the value of 6 in 603<\/p>\n<p>Explanation: The value of 6 in 603 is: 600<\/p>\n<p>The value of 6 in 6,425 is: 6,000<\/p>\n<p>From these values, we can conclude that the value of 6 in 6,425 is 10 times the value of 6 in 603<\/p>\n<p>Question 10.<\/p>\n<p><span style=\"text-decoration: underline;\">9<\/span>30,157 and 8<span style=\"text-decoration: underline;\">9<\/span>,216<\/p>\n<p>Answer: The value of 9 in 930,157\u00a0 is 100 times the value of 9 in 89,216<\/p>\n<p>Explanation: The value of 9 in 930,157 is: 900,000<\/p>\n<p>The value of 9 in 89,216 is: 9,000<\/p>\n<p>From these values, we can conclude that the value of 9 in 930,157\u00a0 is 100 times the value of 9 in 89,216.<\/p>\n<p>Question 11.<\/p>\n<p>A car can travel 50 miles per hour. A tsunami can travel 500 miles per hour. The tsunami is how many times faster than the car?<\/p>\n<p>Answer: The Tsunami is 10 times faster than the car.<\/p>\n<p>Explanation: Given that,<\/p>\n<p>A car can travel 50 miles per hour<\/p>\n<p>A tsunami can travel 500 miles per hour.<\/p>\n<p>From these 2 values, we can conclude that the tsunami is 10 times faster than the car.<\/p>\n<p>Question 12.<\/p>\n<p><strong>Number Sense<\/strong><\/p>\n<p>In the number 93,825, is the value in the ten thousand&#8217;s place 10 times the value in the thousands place? Explain.<\/p>\n<p>Answer: Yes, the value in the ten thousand&#8217;s place is 10 times the value in the thousands place.<\/p>\n<p>Explanation: The given number is 93,825.<\/p>\n<p>But, we know how big is the number, the value in the ten thousand&#8217;s place is always 10 times the value in the thousands place.<\/p>\n<p>Question 13.<\/p>\n<p><strong>Reasoning<\/strong><\/p>\n<p>Write the greatest number possible using each number card once. Then write the least six-digit number possible.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12203\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-7.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts 1.1 7\" width=\"301\" height=\"89\" \/><\/p>\n<p>Answer: The Greatest 6-digit\u00a0 number is: 986531<\/p>\n<p>The least 6-digit number is: 135689<\/p>\n<p>Explanation: Given digits are : 6 , 1 , 3 , 8 , 9 , 5<\/p>\n<p>By using each digit only once,<\/p>\n<p>The Greatest 6-digit\u00a0 number is: 986531<\/p>\n<p>The least 6-digit number is: 135689<\/p>\n<p>Question 14.<\/p>\n<p><strong>Modeling Real Life<\/strong><\/p>\n<p>Use the table.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12204\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-8.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts 1.1 8\" width=\"267\" height=\"238\" \/><\/p>\n<p>Question 14.<\/p>\n<p>The height of which mountain has a 3 in the thousands place?<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12205\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-9.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts 1.1 9\" width=\"310\" height=\"142\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-9.png 310w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-9-300x137.png 300w\" sizes=\"(max-width: 310px) 100vw, 310px\" \/><\/p>\n<p>Answer: Mount Kinabalu<\/p>\n<p>Explanation: From the given table, we can conclude that Mount Kinabalu has &#8216;3&#8217; in the thousands place.<\/p>\n<p>Question 15.<\/p>\n<p>What is the value of the digit 5 in the height ht of K2? in the height of Mount Everest? How do these values relate to each other?<\/p>\n<p>Answer: The value of the 5 in the height of K2 is: 50<\/p>\n<p>The value of the 5 in the height of Mount. Everest is: 5<\/p>\n<p>Hence,<\/p>\n<p>The value of 5 in K2 is 10 times the value of 5 in Mount. Everest<\/p>\n<p>Explanation: From the given table, we can conclude that<\/p>\n<p>The value of the 5 in the height of K2 is: 50<\/p>\n<p>The value of the 5 in the height of Mount. Everest is: 5<\/p>\n<p>Hence,<\/p>\n<p>The value of 5 in K2 is 10 times the value of 5 in Mount. Everest<\/p>\n<p>Question 16.<\/p>\n<p>The tallest mountain in the world is shown in the table. Which mountain is it?<\/p>\n<p>Answer: Mount. Everest<\/p>\n<p>Explanation: From the given table, the Tallest Mountain in the World is: Mount. Everest<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 17.<\/p>\n<p>Use the graph to answer the questions.<\/p>\n<p>How many seconds did the Peach Street traffic light stay red?<\/p>\n<p>How many more seconds did the Valley Road traffic light stays red than the Elm Street traffic light?<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12206\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-10.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts 1.1 10\" width=\"330\" height=\"206\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-10.png 330w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.1-10-300x187.png 300w\" sizes=\"(max-width: 330px) 100vw, 330px\" \/><\/p>\n<p>Answer: The time which the Peach Street traffic light stays red is: 55 seconds<\/p>\n<p>The time which the Valley road traffic light stays red than the Elm Street traffic light is: 15 seconds<\/p>\n<p>Explanation: Let us\u00a0 consider, Half circle= 5 seconds<\/p>\n<p>From the given graph,<\/p>\n<p>The time which the Peach Street traffic light stays red is: 55 seconds<\/p>\n<p>The time which the valley road traffic light stays red is: 35 seconds<\/p>\n<p>The time which the Elm Street traffic light stays red is: 20 seconds<\/p>\n<p>So,<\/p>\n<p>The time which the Valley road traffic light stays red than the Elm Street traffic light is 15 seconds.<\/p>\n<h3><a id=\"Lesson_1.2_Read_and_Write_Multi_Digit_Numbers\"><\/a>Lesson 1.2 Read and Write Multi-Digit Numbers<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Model each number. Draw to show your models. Then write each number a different way.<\/p>\n<p>2,186<\/p>\n<p>Answer: Word Form: Two Thousand, One hundred eighty-six<\/p>\n<p>Expanded Form: 2,000 + 100 + 80 + 6<\/p>\n<p>Explanation: We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the Given number is 2,186 which is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Five thousand, two hundred thirteen<\/p>\n<p>Answer:<\/p>\n<p>Standard Form: 5,213<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the Given number is 5,213 which is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Expanded Form:<\/p>\n<p>Answer: 5,000 + 200 + 10 + 3<\/p>\n<p>Explanation: We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the Given number is Five thousand, two hundred thirteen which is in word Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>3,000 + 600 + 90 + 4<\/p>\n<p>Answer: Standard Form: 3,694<\/p>\n<p>Explanation: Now, the Given number is 3,000 + 600 + 90 + 4 which is in Expanded Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Word Form:<\/p>\n<p>Answer: Three thousand, Six hundred ninety- four<\/p>\n<p>Explanation: We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the Given number is 3,000 + 600 + 90 + 4\u00a0 which is in Expanded Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p><strong>Structure<\/strong><\/p>\n<p>Model a different four-digit number. Write the number in many different ways as possible. Compare your work to your partner\u2019s.<\/p>\n<p>Answer: Consider a 4- digit number &#8221; 9,836&#8243;<\/p>\n<p>So, we can write &#8220;9,836&#8221; in:<\/p>\n<p>Standard Form: 9,836<\/p>\n<p>Word Form: Nine thousand, Eight hundred thirty-six<\/p>\n<p>Expanded Form: 9,000 + 800 + 30 + 6<\/p>\n<p>Explanation: We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 9,836 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p><strong>Think and Grow: Read and Write Multi-Digit Numbers<\/strong><\/p>\n<p><strong>Example<\/strong><\/p>\n<p>Write the number in standard form, word form, and expanded form.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12207\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-1.png\" alt=\"Big Ideas Math Answer Key Grade 5 Chapter 10 Divide Fractions 8\" width=\"525\" height=\"99\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-1.png 525w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-1-300x57.png 300w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><\/p>\n<p>Standard form:<\/p>\n<p>Answer: 427, 561<\/p>\n<p>Explanation: We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 427,561 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Word form:<\/p>\n<p>Answer: Four hundred Twenty-seven thousand, five hundred sixty-one<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 427,561 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Expanded form: _____ + _______ + ______ + ______ + ______ + ______<\/p>\n<p>Answer: 400,000 + 20,000 + 7,000 + 500 + 60 + 1<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 427,561 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p><strong>Example<\/strong><\/p>\n<p>Use the place value chart to write the number below in standard form and expanded form.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12208\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-2.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 2\" width=\"646\" height=\"258\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-2.png 646w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-2-300x120.png 300w\" sizes=\"(max-width: 646px) 100vw, 646px\" \/><br \/>\nStandard form:<\/p>\n<p>Word form: fifty-four thousand, two<\/p>\n<p>Expanded form: ____ + ______ + ______<\/p>\n<p>Answer: Standard Form: 54,002<\/p>\n<p>Expanded Form: 50,000 + 4,000 + 0 + 0 +2<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is fifty-four thousand, two is in Word Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p><strong>Write the number in two other forms.<\/strong><\/p>\n<p>Question 1. 1<\/p>\n<p>Standard form:<\/p>\n<p>Answer: 38,650<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 38,650 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Word form:<\/p>\n<p>Answer: Thirty-eight thousand, six hundred and fifty<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 38,650 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Expanded form:<br \/>\nAnswer: 30,000 + 8,000 + 600 + 50 + 0<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 38,650 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Question 2.<\/p>\n<p>Standard form:<\/p>\n<p>Answer: 105,098<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 105,098 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Word form: one hundred five thousand, ninety-eight<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 105,098 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Expanded form:<\/p>\n<p>Answer: 100,000 + 0 + 5,000 + 0 + 90 + 8<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 105,098 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p><strong>Write the number in two other forms.<\/strong><\/p>\n<p>Question 3.<\/p>\n<p>Standard form:<\/p>\n<p>Answer: 642,050<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 642,050 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Word form:<\/p>\n<p>Answer: Six hundred forty- two thousand and fifty<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 642,050 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Expanded form:<\/p>\n<p>Answer: 600,000 + 40,000 + 2,000 + 50<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 642,050 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Question 4.<\/p>\n<p>Standard form:\u00a0 134,078<\/p>\n<p>Word form:<\/p>\n<p>Answer: One hundred thirty-four thousand and seventy-eight<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 134,078 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Expanded form:<\/p>\n<p>Answer:100,000 + 30,000 + 4,000 + 0 + 70 + 8<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 134,078 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Question 5.<\/p>\n<p>Complete the table.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12209\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-3.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 3\" width=\"652\" height=\"193\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-3.png 652w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-3-300x89.png 300w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/p>\n<p>Answer:<\/p>\n<p>A) Given Word Form is: three thousand, four hundred ninety-seven<\/p>\n<p>Standard Form: 3,497<\/p>\n<p>Expanded Form: 3,000 + 400 + 90 + 7<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is three thousand, four hundred ninety-seven is in Word Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>B) Given Expanded Form is: 50,000 + 2,000 + 400 + 80<\/p>\n<p>Standard Form: 52,480<\/p>\n<p>Word Form: Fifty-two thousand four hundred eighty<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 50,000 + 2,000 + 400 + 80 is in Expanded Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>C) Given Standard Form is:\u00a0 610,010<\/p>\n<p>Word Form: Six hundred ten thousand, ten<\/p>\n<p>Expanded Form: 600,000 + 10,000 + 0 + 10 + 0<\/p>\n<p>Explanation:<\/p>\n<p>We can write the given number in 3 forms. They are:<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number which is 610,010 is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Question 6.<\/p>\n<p><strong>YOU BE THE TEACHER<\/strong><\/p>\n<p>The fangtooth fish lives about 6,500 feet underwater. Newton reads this number as \u201csix thousand five hundred.\u201dDescartes reads the number as \u201csixty-five hundred.\u201dDid they both read the number correctly? Explain.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12210\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-4.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 4\" width=\"143\" height=\"123\" \/><\/p>\n<p>Answer: Yes<\/p>\n<p>Explanation:<\/p>\n<p>The given number is &#8220;6,500&#8221;. Newton read it as &#8220;Six thousand five hundred&#8221; and Descartes read it as &#8220;Sixty-five hundred&#8221; because &#8220;One thousand is equal to 100 hundred&#8221;.<\/p>\n<p>Question 7.<\/p>\n<p><strong>Which One Doesn\u2019tBelong?<\/strong><\/p>\n<p>Which one not does belong with the other three?<\/p>\n<p>eight hundred sixteen thousand, nine<\/p>\n<p>800,000 + 10,000 + 6,000 + 900<\/p>\n<p>816,009<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12211\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-5.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 5\" width=\"358\" height=\"102\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-5.png 358w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-5-300x85.png 300w\" sizes=\"(max-width: 358px) 100vw, 358px\" \/><\/p>\n<p>Answer: The &#8220;Expanded Form&#8221; does not belong among the given three.<\/p>\n<p>Explanation:<\/p>\n<p>We can write any number in 3 Forms. They are;<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given &#8220;period Table&#8221; can read as &#8220;816,009&#8221; and &#8216;9&#8217; has the place-value of 1 but in the Expanded Form, &#8216;9&#8217; has a place-value of 100.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p><strong>Example<\/strong><\/p>\n<p>Morse code is a code in which numbers and letters are represented by a series of dots and dashes. Use the table to write the number in standard form, word form, and expanded form.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12212\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-6.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 6\" width=\"278\" height=\"436\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-6.png 278w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-6-191x300.png 191w\" sizes=\"(max-width: 278px) 100vw, 278px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12213\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-7.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 7\" width=\"459\" height=\"43\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-7.png 459w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-7-300x28.png 300w\" sizes=\"(max-width: 459px) 100vw, 459px\" \/><br \/>\nStandard form:<\/p>\n<p>Word form:<\/p>\n<p>Expanded form:<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 8.<\/p>\n<p>Use the table above to write the number in standard form, word form, and expanded form.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12214\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-8.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 8\" width=\"407\" height=\"44\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-8.png 407w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-8-300x32.png 300w\" sizes=\"(max-width: 407px) 100vw, 407px\" \/><br \/>\nAnswer:<\/p>\n<p>Question 9.<\/p>\n<p>Use the number 20,000 + 9,000 + 400 + 50 to complete the check.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12215\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-9.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 9\" width=\"586\" height=\"194\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-9.png 586w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-9-300x99.png 300w\" sizes=\"(max-width: 586px) 100vw, 586px\" \/><\/p>\n<p>Answer:<\/p>\n<p>Standard Form: 29,450<\/p>\n<p>Word Form: Twenty-nine thousand four hundred fifty<\/p>\n<p>Explanation:<\/p>\n<p>We can write any number in 3 Forms. They are;<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number is 20,000 + 9,000 + 400 + 50 which is in Expanded Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<h3><a id=\"Read_and_Write_Multi_Digit_Numbers_Homework_&amp;_Practice_1.2\"><\/a>Read and Write Multi-Digit Numbers Homework &amp; Practice 1.2<\/h3>\n<p><strong>Write the number in two other forms.<\/strong><\/p>\n<p>Question 1.<\/p>\n<p>Standard form:<\/p>\n<p>Word form:<\/p>\n<p>Expanded form: 500,000 + 40,000 + 3,000 + 200 + 90 + 8<\/p>\n<p>Answer: Standard Form: 543,298<\/p>\n<p>Word Form: Five hundred forty-three thousand, two hundred Ninety-eight<\/p>\n<p>Explanation:<\/p>\n<p>We can write any number in 3 Forms. They are;<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number is 500,000 + 40,000 + 3,000 + 200 + 90 + 8\u00a0 which is in Expanded Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Question 2.<\/p>\n<p>Standard form:<\/p>\n<p>Word form: forty-eight thousand, six hundred three<\/p>\n<p>Expanded form:<\/p>\n<p>Answer: Standard Form: 48,603<\/p>\n<p>Expanded Form: 40,000 + 8,000 + 600 + 0 + 3<\/p>\n<p>Explanation:<\/p>\n<p>We can write any number in 3 Forms. They are;<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number is forty-eight thousand, six hundred three which is in Word Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Question 3.<\/p>\n<p>Complete the table.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12216\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-10.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 10\" width=\"641\" height=\"193\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-10.png 641w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-10-300x90.png 300w\" sizes=\"(max-width: 641px) 100vw, 641px\" \/><\/p>\n<p>Answer:<\/p>\n<p>A) 9,629<\/p>\n<p>Word Form: Nine thousand, six hundred and twenty-nine<\/p>\n<p>Expanded Form: 9,000 + 600 + 20 + 9<\/p>\n<p>Explanation:<\/p>\n<p>We can write any number in 3 Forms. They are;<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number is 9,629 which is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>B) 30,000 + 7,000 + 800 + 2<\/p>\n<p>Standard Form: 37,802<\/p>\n<p>Word Form: Thirty-seven thousand, Eight hundred two<\/p>\n<p>Explanation:<\/p>\n<p>We can write any number in 3 Forms. They are;<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number is 30,000 + 7,000 + 800 + 2 which is in Expanded Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>C) four hundred sixteen thousand, eighty-seven<\/p>\n<p>Standard Form: 416,087<\/p>\n<p>Expanded Form: 400,000 + 16,000 + 0 + 80 + 7<\/p>\n<p>Explanation:<\/p>\n<p>We can write any number in 3 Forms. They are;<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number is four hundred sixteen thousand, eighty-seven which is in Word Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Question 4.<\/p>\n<p><strong>Reasoning<\/strong><\/p>\n<p>Your teacher asks the class to write forty-two thousand, ninety-three in standard form. Which student wrote the correct number? What mistake did the other student make?<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12217\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-11.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 11\" width=\"172\" height=\"104\" \/><\/p>\n<p>Answer: Student B<\/p>\n<p>Explanation: The teacher asked Student A and B to write &#8220;forty-two thousand, ninety-three&#8221; in Standard form. That means &#8216;9&#8217; must be in the tens place. But, Student A put the &#8216;9&#8217; in the hundreds place whereas Student B put the &#8216;9&#8217; in the tens place.<\/p>\n<p>Question 5.<\/p>\n<p><strong>Logic<\/strong><\/p>\n<p>The number has two periods. The thousands period is written as six hundred eight thousand in word form. The one period is written as 600 + 80 in expanded form. What is the number?<\/p>\n<p>Answer: 608,680<\/p>\n<p>Explanation: Given that the number has 2 periods. They are 1) The thousands period\u00a0 \u00a02) The hundreds period<\/p>\n<p>The given Thousands period is: Six hundred eight thousand ( Word Form)<\/p>\n<p>The given Hundreds period is: 600 + 80 ( Expanded Form)<\/p>\n<p>On combining the 2 periods, we get the number &#8220;608,680&#8221; in the Standard Form.<\/p>\n<p>Question 6.<\/p>\n<p><strong>Modeling Real Life<\/strong><\/p>\n<p>Use the table to write the number in standard form, word form, and expanded form.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12218\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-12.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 12\" width=\"492\" height=\"131\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-12.png 492w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-12-300x80.png 300w\" sizes=\"(max-width: 492px) 100vw, 492px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12219\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-13.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 13\" width=\"212\" height=\"60\" \/><\/p>\n<p>Answer:<\/p>\n<p>Question 7.<\/p>\n<p><strong>Modeling Real Life<\/strong><\/p>\n<p>Use the number 3,000 + 70 + 1 to complete the check.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12220\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-14.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 14\" width=\"591\" height=\"185\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-14.png 591w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-14-300x94.png 300w\" sizes=\"(max-width: 591px) 100vw, 591px\" \/><\/p>\n<p>Answer: Standard Form: 3,071<\/p>\n<p>Word Form: Three thousand, Seventy-one<\/p>\n<p>Explanation:<\/p>\n<p>We can write any number in 3 Forms. They are;<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number is 3,000 + 70 + 1 which is in Expanded Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p><strong>Compare<\/strong><\/p>\n<p>Question 8.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12221\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-15.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 15\" width=\"74\" height=\"51\" \/><\/p>\n<p>Answer: \\(\\frac{1}{6} \\) is less than \\(\\frac{2}{6} \\)<\/p>\n<p>Explanation:<\/p>\n<p>\\(\\frac{1}{6} \\) = 0.1666<\/p>\n<p>\\(\\frac{2}{6} \\) = 0.333<\/p>\n<p>Hence, \\(\\frac{1}{6} \\) is less than \\(\\frac{2}{6} \\)<\/p>\n<p>Question 9.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12222\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-16.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 16\" width=\"76\" height=\"59\" \/><\/p>\n<p>Answer: \\(\\frac{2}{2} \\) is greater than \\(\\frac{2}{3} \\)<\/p>\n<p>Explanation:<\/p>\n<p>\\(\\frac{2}{2} \\) = 1<\/p>\n<p>\\(\\frac{2}{3} \\) = 0.666<\/p>\n<p>Hence, \\(\\frac{2}{2} \\) is greater than \\(\\frac{2}{3} \\)<\/p>\n<p>Question 10.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12223\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-17.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 17\" width=\"75\" height=\"62\" \/><\/p>\n<p>Answer: \\(\\frac{1}{2} \\) is less than \\(\\frac{3}{4} \\)<\/p>\n<p>Explanation:<\/p>\n<p>\\(\\frac{1}{2} \\) = 0.5<\/p>\n<p>\\(\\frac{3}{4} \\) = 0.75<\/p>\n<p>Hence, \\(\\frac{1}{2} \\) is less than \\(\\frac{3}{4} \\)<\/p>\n<p>Question 11.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12224\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-4th-Grade-Chapter-1-Place-Value-Concepts-1.2-18.png\" alt=\"Big Ideas Math Answers 4th Grade Chapter 1 Place Value Concepts 1.2 18\" width=\"78\" height=\"56\" \/><\/p>\n<p>Answer: \\(\\frac{1}{4} \\) is equal to \\(\\frac{2}{8} \\)<\/p>\n<p>Explanation:<\/p>\n<p>\\(\\frac{1}{4} \\) = 0.25<\/p>\n<p>\\(\\frac{2}{8} \\) = 0.25<\/p>\n<p>Hence, \\(\\frac{1}{4} \\) is equal to \\(\\frac{2}{8} \\)<\/p>\n<h3><a id=\"Lesson_1.3_Compare_Multi_Digit_Numbers\"><\/a>Lesson 1.3 Compare Multi-Digit Numbers<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Goal: Make the greatest number possible.<\/p>\n<p>Draw a Number Card. Choose a place value for the digit. Write the digit in the place value chart. Continue until the place value chart is complete.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-12225 size-full\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-1.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 1\" width=\"447\" height=\"103\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-1.png 447w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-1-300x69.png 300w\" sizes=\"(max-width: 447px) 100vw, 447px\" \/><\/p>\n<p>Compare your number with your partner\u2019s. Whose number is greater?<\/p>\n<p>Answer: Let me consider my number as &#8220;A&#8221; and my partner number as &#8220;B&#8221;<\/p>\n<p>Let,<\/p>\n<p>A = 999999 and B = 999998<\/p>\n<p>From\u00a0 the 2 numbers, we can conclude that<\/p>\n<p>A &gt; B<\/p>\n<p><strong>Construct Arguments<\/strong><\/p>\n<p>Explain your strategy to your partner. Compare your strategies.<\/p>\n<p>Answer:<\/p>\n<p><strong>Think and Grow: Compare Multi-Digit Numbers<\/strong><\/p>\n<p><strong>Example<\/strong><\/p>\n<p>Compare 8,465 and 8,439.<\/p>\n<p>Use a place value chart.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12226\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-2.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 2\" width=\"410\" height=\"127\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-2.png 410w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-2-300x93.png 300w\" sizes=\"(max-width: 410px) 100vw, 410px\" \/><\/p>\n<p>Start at the left. Compare the digits in each place until the digits differ.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12227\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-3.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 3\" width=\"629\" height=\"358\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-3.png 629w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-3-300x171.png 300w\" sizes=\"(max-width: 629px) 100vw, 629px\" \/><\/p>\n<p>Answer:<\/p>\n<p>Step 1: 8 thousand = 8 thousand<\/p>\n<p>Step 2: 4 hundred = 4 hundred<\/p>\n<p>Step 3: 6 tens &gt; 3 tens<\/p>\n<p>So,<\/p>\n<p>8,465 &gt; 8,439<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 8,465 and 8,439<\/p>\n<p>By comparing the 2 numbers, we can conclude that<\/p>\n<p>8,465 &gt; 8,439<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p><strong>Write which place to use when comparing the numbers.<\/strong><\/p>\n<p>Question 1.<\/p>\n<p>2,423<\/p>\n<p>2,324<\/p>\n<p>Answer: 2,423 is greater than 2,324<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 2,423 and 2,324<\/p>\n<p>From these 2 numbers, we can conclude that 2,423 is greater than 2,324.<\/p>\n<p>Question 2.<\/p>\n<p>9,631<\/p>\n<p>9,637<\/p>\n<p>Answer: 9,631 is less than 9,637<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 9,631 and 9,637.<\/p>\n<p>From these 2 numbers, we can conclude that 9,631 is less than 9,637<\/p>\n<p>Question 3.<\/p>\n<p>15,728<\/p>\n<p>16,728<\/p>\n<p>Answer: 15,728 is less than 16,728<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 15,728 and16,728.<\/p>\n<p>From these 2 numbers, we can conclude that 15,728 is less than 16,728<\/p>\n<p><strong>Compare<\/strong><\/p>\n<p>Question 4.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12228\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-4.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 4\" width=\"132\" height=\"36\" \/><\/p>\n<p>Answer: 5,049 is less than 5,082<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 5,049 and 5,082.<\/p>\n<p>From these 2 numbers, we can conclude that5,049 is less than 5,082<\/p>\n<p>Question 5.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12229\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-5.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 5\" width=\"172\" height=\"40\" \/><\/p>\n<p>Answer: 735,283 is equal to 735,283<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 735,283 and 735,283.<\/p>\n<p>From these 2 numbers, we can conclude that 735,283 is equal to 735,283<\/p>\n<p>Question 6.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12230\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-6.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 6\" width=\"150\" height=\"43\" \/><\/p>\n<p>Answer: 43,694 is greater than 3,694<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 43,694 and 3,694.<\/p>\n<p>From these 2 numbers, we can conclude that 43,694 is greater than 3,694<\/p>\n<p>Question 7.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12231\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-7.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 7\" width=\"151\" height=\"43\" \/><\/p>\n<p>Answer: 88,195 is greater than 78,195<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are88,195 and 78,195.<\/p>\n<p>From these 2 numbers, we can conclude that 88,195 is greater than 78,195<\/p>\n<p>Question 8.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12232\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-8.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 8\" width=\"134\" height=\"46\" \/><\/p>\n<p>Answer: 6,480 is less than 6,508<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 6,480 and 6,508.<\/p>\n<p>From these 2 numbers, we can conclude that 6,480 is less than 6,508<\/p>\n<p>Question 9.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12233\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-9.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 9\" width=\"168\" height=\"43\" \/><\/p>\n<p>Answer: 321,817 is greater than 312,827<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 321,817 and 312,827.<\/p>\n<p>From these 2 numbers, we can conclude that 321,817 is greater than 312,827<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p><strong>Compare.<\/strong><\/p>\n<p>Question 10.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12234\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-10.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 10\" width=\"133\" height=\"47\" \/><br \/>\nAnswer: 6,052 is less than 6,520<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 6,052 and 6,520.<\/p>\n<p>From these 2 numbers, we can conclude that 6,052 is less than 6,520<\/p>\n<p>Question 11.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12235\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-11.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 11\" width=\"169\" height=\"46\" \/><br \/>\nAnswer: 891,634 is greater than 871,634<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 891,634 and 871,634<\/p>\n<p>From these 2 numbers, we can conclude that 891,634 is greater than 871,634<\/p>\n<p>Question 12.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12236\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-12.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 12\" width=\"146\" height=\"49\" \/><\/p>\n<p>Answer: 28,251 is greater than 26,660<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are28,251 and 26,660<\/p>\n<p>From these 2 numbers, we can conclude that 28,251 is greater than 26,660<\/p>\n<p>Question 13.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12237\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-13.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 13\" width=\"169\" height=\"47\" \/><br \/>\nAnswer: 324,581 is greater than 32,458<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 324,581 and 32,458<\/p>\n<p>From these 2 numbers, we can conclude that 324,581 is greater than 32,458<\/p>\n<p>Question 14.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12238\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-14.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 14\" width=\"168\" height=\"43\" \/><br \/>\nAnswer: 230,611 is greater than 230,610<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 230,611 and 230,610<\/p>\n<p>From these 2 numbers, we can conclude that 230,611 is greater than 230,610<\/p>\n<p>Question 15.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12239\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-15.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 15\" width=\"156\" height=\"40\" \/><br \/>\nAnswer: 909,900 is greater than 909,009<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 909,900 and 909,009<\/p>\n<p>From these 2 numbers, we can conclude that 909,900 is greater than 909,009<\/p>\n<p>Question 16.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12240\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-16.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 16\" width=\"252\" height=\"46\" \/><br \/>\nAnswer: 7,134 is less than 7,634<\/p>\n<p>Explanation:<\/p>\n<p>The given Expanded Form is: 7,000 + 100 + 30 + 4 = 7,134<\/p>\n<p>The given 2 numbers are 7,134 and 7,634<\/p>\n<p>From these 2 numbers, we can conclude that 7,134 is less than 7,634<\/p>\n<p>Question 17.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12241\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-17.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 17\" width=\"262\" height=\"46\" \/><br \/>\nAnswer: 100,003 is greater than 10,003<\/p>\n<p>Explanation:<\/p>\n<p>The given Word Form is: ten thousand, three = 10,003<\/p>\n<p>The given 2 numbers are 100,003 and 10,003<\/p>\n<p>From these 2 numbers, we can conclude that 100,003 is greater than 10,003<\/p>\n<p>Question 18.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12242\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-18.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 18\" width=\"355\" height=\"53\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-18.png 355w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-18-300x45.png 300w\" sizes=\"(max-width: 355px) 100vw, 355px\" \/><br \/>\nAnswer: 16,409 is less than 16,490<\/p>\n<p>Explanation:<\/p>\n<p>The given word Form is: Sixteen thousand, four hundred nine = 16,409<\/p>\n<p>The given 2 numbers are 16,409 and16,490<\/p>\n<p>From these 2 numbers, we can conclude that 16,409 is less than 16,490<\/p>\n<p>Question 19.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12243\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-19.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 19\" width=\"418\" height=\"46\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-19.png 418w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-19-300x33.png 300w\" sizes=\"(max-width: 418px) 100vw, 418px\" \/><br \/>\nAnswer: 461,329 is equal to 461,329<\/p>\n<p>Explanation:<\/p>\n<p>The given Expanded Form is: 400,000 + 60,000 + 1,000 + 300 + 20 + 9 =461,329<\/p>\n<p>The given 2 numbers are 461,329 and 461,329<\/p>\n<p>From these 2 numbers, we can conclude that 461,329 is equal to 461,329<\/p>\n<p>Question 20.<\/p>\n<p>Two brands of televisions cost $1,598 and $1,998. Which is the lesser price?<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12244\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-20.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 20\" width=\"197\" height=\"144\" \/><\/p>\n<p>Answer: The lesser price is: $1,598<\/p>\n<p>Explanation:<\/p>\n<p>The given costs of two brands of Television are $1,598 and $1,998<\/p>\n<p>From the two costs of Television, we can conclude that the lesser price is: $1,598<\/p>\n<p>Question 21.<\/p>\n<p><strong>DIG DEEPER!<\/strong><\/p>\n<p>Your friend says she can tell which sum is greater without adding the numbers. How can she tell?<\/p>\n<p>34,593 + 6,781<\/p>\n<p>34,593 + 6,609<\/p>\n<p>Answer: 6,781 is greater tha 6,609<\/p>\n<p>Explanation:<\/p>\n<p>The given sums are:<\/p>\n<p>34,593 + 6,781<\/p>\n<p>34,593 + 6,609<\/p>\n<p>From these two sums, we can see that 6,781 is greater tha 6,609<\/p>\n<p>Question 22.<\/p>\n<p><strong>Number Sense<\/strong><\/p>\n<p>Write all of the digits that make the number greater than 23,489 and less than 26,472.<\/p>\n<p>2<span style=\"text-decoration: underline;\">?<\/span>,650<\/p>\n<p>Answer: 3 and 4<\/p>\n<p>Explanation:<\/p>\n<p>The given numbers are: 23,489 and 26,472<\/p>\n<p>The digits that make the number greater than 23,489 and less than 26,472 are: 3 and 4<\/p>\n<p>Question 23.<\/p>\n<p><strong>YOU BE THE TEACHER<\/strong><\/p>\n<p>Your friend says 38,675 is less than 9,100 because 3 is less than 9. Is your friend correct? Explain.<\/p>\n<p>Answer: No<\/p>\n<p>Explanation:<\/p>\n<p>The given numbers are 38,675 and 9,100<\/p>\n<p>In 38,675, the highest place-value is: 30,000<\/p>\n<p>In 9,100, the highest place-value is: 9,000<\/p>\n<p>From these, we can conclude that 38,675 is greater than 9,100<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p><strong>Example<\/strong><\/p>\n<p>Which playground costs the least?<\/p>\n<p>Write each number in a place value chart.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12245\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-21.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 21\" width=\"215\" height=\"287\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12246\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-22.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 22\" width=\"449\" height=\"164\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-22.png 449w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-22-300x110.png 300w\" sizes=\"(max-width: 449px) 100vw, 449px\" \/><\/p>\n<p>Answer:<\/p>\n<p>The playground which costs the least is: Green<\/p>\n<p>Explanation: From the given table, we can conclude that &#8220;Green&#8221; has the least cost which is $35,872<\/p>\n<p>Order the numbers from least to greatest.<br \/>\n_______, ______, _______<\/p>\n<p>Answer: Green, Yellow, Blue<\/p>\n<p>Explanation:<\/p>\n<p>Compare the costs of 3 playgrounds<\/p>\n<p>Green: $35,872\u00a0 \u00a0 Yellow: $36,827\u00a0 Blue: $36,927<\/p>\n<p>From these costs, we can conclude that the order is: Green, Yellow, Blue<\/p>\n<p>The ______ playground costs the least.<\/p>\n<p>Answer: Green<\/p>\n<p>Explanation:<\/p>\n<p>Compare the costs of 3 playgrounds<\/p>\n<p>Green: $35,872\u00a0 \u00a0 Yellow: $36,827\u00a0 Blue: $36,927<\/p>\n<p>From these costs, we can conclude that the &#8220;Green Playground&#8221; has the least cost.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 24.<\/p>\n<p>Who received the highest score? Did anyone beat the high score?<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12247\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-23.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 23\" width=\"155\" height=\"121\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12248\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-24.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 24\" width=\"161\" height=\"143\" \/><\/p>\n<p>Answer: You<\/p>\n<p>Explanation:<\/p>\n<p>The given high score is: 252,980<\/p>\n<p>The score of You is: 254,020<\/p>\n<p>From the given scores, we can conclude that &#8220;You&#8221; scored the highest score than the given high score.<\/p>\n<p>Question 25.<\/p>\n<p>Name two cities that have a greater population than St. Louis. Name two cities that do not have a greater population than Oakland.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12249\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-25.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 25\" width=\"246\" height=\"207\" \/><\/p>\n<p>Answer:<\/p>\n<p>The two cities that have a greater population than St. Louis: Tulsa, OK; Cleveland, OH; Oakland, CA<\/p>\n<p>The two cities that do not have a greater population than Oakland: St. Louis, MO; Anchorage, AK<\/p>\n<h3><a id=\"Compare_Multi_Digit_Numbers_Homework_&amp;_Practice_1.3\"><\/a>Compare Multi-Digit Numbers Homework &amp; Practice 1.3<\/h3>\n<p><strong>Write which place to use when comparing the numbers<\/strong><\/p>\n<p>Question 1.<\/p>\n<p>396,241<\/p>\n<p>386,201<\/p>\n<p>Answer: Ten thousand&#8217;s\u00a0 place<\/p>\n<p>Explanation: The given numbers are: 396,241 and 386,201<\/p>\n<p>When we want to compare the numbers directly, compare Ten thousand&#8217;s place to get the answer.<\/p>\n<p>Question 2.<\/p>\n<p>50,718<\/p>\n<p>50,798<\/p>\n<p>Answer: Tens place<\/p>\n<p>Explanation: The given numbers are: 50,718 and 50,798<\/p>\n<p>When we want to compare the numbers directly, compare Tens place to get the answer.<\/p>\n<p>Question 3.<\/p>\n<p>159,624<\/p>\n<p>459,623<\/p>\n<p>Answer: Hundred thousand place<\/p>\n<p>Explanation: The given numbers are: 159,624 and 459,623<\/p>\n<p>When we want to compare the numbers directly, compare a Hundred thousand place to get the answer.<\/p>\n<p><strong>Compare<\/strong><\/p>\n<p>Question 4.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12250\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-26.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 26\" width=\"138\" height=\"42\" \/><\/p>\n<p>Answer: 7,902 is less than 7,912<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 7,902 and 7,912<\/p>\n<p>From these 2 numbers, we can conclude that 7,902 is less than 7,912<\/p>\n<p>Question 5.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12251\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-27.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 27\" width=\"161\" height=\"42\" \/><\/p>\n<p>Answer: 63,871 is less than 63,902<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are63,871 and 63,902<\/p>\n<p>From these 2 numbers, we can conclude that 63,871 is less than 63,902<\/p>\n<p>Question 6.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12252\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-28.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 28\" width=\"166\" height=\"45\" \/><\/p>\n<p>Answer: 839,304 is greater than 829,001<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 839,304 and 829,001<\/p>\n<p>From these 2 numbers, we can conclude that 839,304 is greater than 829,001<\/p>\n<p>Question 7.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12253\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-29.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 29\" width=\"148\" height=\"39\" \/><\/p>\n<p>Answer: 48,931 is greater than 48,930<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 48,931 and 48,930<\/p>\n<p>From these 2 numbers, we can conclude that 48,931 is greater than 48,930<\/p>\n<p>Question 8.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12254\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-30.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 30\" width=\"137\" height=\"44\" \/><\/p>\n<p>Answer: 5,739 is equal to 5,739<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 5,739 and 5,739<\/p>\n<p>From these 2 numbers, we can conclude that5,739 is equal to 5,739<\/p>\n<p>Question 9.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12255\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-31.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 31\" width=\"146\" height=\"35\" \/><\/p>\n<p>Answer: 10,000 is less than 100,000<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 10,000 and 100,000<\/p>\n<p>From these 2 numbers, we can conclude that 10,000 is less than 100,000<\/p>\n<p><strong>Compare<\/strong><\/p>\n<p>Question 10.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12256\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-32.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 32\" width=\"290\" height=\"37\" \/><\/p>\n<p>Answer: 16,420 is greater than 16,402<\/p>\n<p>Explanation:<\/p>\n<p>The given Expanded Form is: 10,000 + 6,000 + 400 + 2 = 16,402<\/p>\n<p>The given 2 numbers are 16,420 and 16,402<\/p>\n<p>From these 2 numbers, we can conclude that 16,420 is greater than 16,402<\/p>\n<p>Question 11.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12257\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-33.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 33\" width=\"240\" height=\"42\" \/><\/p>\n<p>Answer: 14.000 is less than 114,000<\/p>\n<p>Explanation:<\/p>\n<p>The given Word Form is fourteen thousand = 14,000<\/p>\n<p>The given 2 numbers are 14.000 and 114,000<\/p>\n<p>From these 2 numbers, we can conclude that 14.000 is less than 114,000<\/p>\n<p>Question 12.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12258\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-34.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 34\" width=\"364\" height=\"36\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-34.png 364w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-34-300x30.png 300w\" sizes=\"(max-width: 364px) 100vw, 364px\" \/><\/p>\n<p>Answer: 800,095 is less than 800,695<\/p>\n<p>Explanation:<\/p>\n<p>The given Word Form is eight hundred thousand, ninety-five = 800,095<\/p>\n<p>The given 2 numbers are 800,095 and 800,695<\/p>\n<p>From these 2 numbers, we can conclude that 800,095 is less than 800,695<\/p>\n<p>Question 13.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12259\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-35.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 35\" width=\"344\" height=\"40\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-35.png 344w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-35-300x35.png 300w\" sizes=\"(max-width: 344px) 100vw, 344px\" \/><\/p>\n<p>Answer: 509,733 is equal to 509,733<\/p>\n<p>Explanation:<\/p>\n<p>The given Expanded Form is 500,000 + 9,000 + 700 + 30 + 3 = 509,733<\/p>\n<p>The given 2 numbers are 509,733 and509,733<\/p>\n<p>From these 2 numbers, we can conclude that 509,733 is equal to 509,733<\/p>\n<p>Question 14.<\/p>\n<p>Two different laptops cost $1,050 and$1,150. Which is the lesser price?<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12260\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-36.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 36\" width=\"125\" height=\"89\" \/><\/p>\n<p>Answer: $1,050 is the lesser price.<\/p>\n<p>Explanation:<\/p>\n<p>The cost of two different Laptops are: $1,050 and $1,150<\/p>\n<p>When compare $1,050 and $1,150, we can conclude that $1,050 is the lesser price.<\/p>\n<p>Question 15.<\/p>\n<p><strong>DIG DEEPER!<\/strong><\/p>\n<p>If the leftmost digits of two multi-digit numbers are 6and 9, can you tell which number is greater? Explain.<\/p>\n<p>Answer: 9 is a greater number<\/p>\n<p>Explanation:<\/p>\n<p>The given leftmost digits of two numbers are 6 and 9.<\/p>\n<p>When we compare 6 and 9, we can conclude that 9 is the greater number.<\/p>\n<p>Question 16.<\/p>\n<p><strong>Writing<\/strong><\/p>\n<p>Explain why you start comparing digits on the left when comparing multi-digit numbers.<\/p>\n<p>Answer: When we compare multi-digit numbers, we start comparing digits on the leftmost side because those numbers&#8217; positions have the highest place-value.<\/p>\n<p>Question 17.<\/p>\n<p><strong>Modeling Real Life<\/strong><\/p>\n<p>Use the table to answer the questions.<\/p>\n<p>Name two museums that had a yearly attendance greater than Children\u2019sMuseum of Denver. Name two museums<\/p>\n<p>that had a yearly attendance less than Discovery Place.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12261\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-37.png\" alt=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts 1.3 37\" width=\"333\" height=\"242\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-37.png 333w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-4-Chapter-1-Place-Value-Concepts-1.3-37-300x218.png 300w\" sizes=\"(max-width: 333px) 100vw, 333px\" \/><\/p>\n<p>Answer:<\/p>\n<p>The museums that had a yearly attendance greater than the Children&#8217;s Museum of Denver are:<\/p>\n<p>A) Boston Children&#8217;s Museum\u00a0 B) Children&#8217;s Museum of Houston\u00a0 C) Discovery palace\u00a0 D) Exploratorium<\/p>\n<p>The museums that had a yearly attendance less than Discovery Place are:<\/p>\n<p>A) Boston Children&#8217;s Museum\u00a0 B) Children&#8217;s Museum of Denver\u00a0 C) Please Touch Museum<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p><strong>Round.<\/strong><\/p>\n<p>Question 18.<\/p>\n<p>654<\/p>\n<p>Nearest ten: _____<\/p>\n<p>Nearest hundred: _____<\/p>\n<p>Answer: 50, 600<\/p>\n<p>Explanation:<\/p>\n<p>The given number is: 654<\/p>\n<p>When we round off the tens place, the nearest ten is: 50<\/p>\n<p>When we round off the hundreds place, the nearest hundred is: 600<\/p>\n<p>Question 19.<\/p>\n<p>709<\/p>\n<p>Nearest ten: _____<\/p>\n<p>Nearest hundred: ______<\/p>\n<p>Answer: 0, 700<\/p>\n<p>Explanation:<\/p>\n<p>The given number is: 709<\/p>\n<p>When we round off the tens place, the nearest ten is: 0 ( Since the tens place is 0)<\/p>\n<p>When we round off the hundreds place, the nearest hundred is: 700<\/p>\n<p>Question 20.<\/p>\n<p>25<\/p>\n<p>Nearest ten: _____<\/p>\n<p>Nearest hundred: _______<\/p>\n<p>Answer: 20, 0<\/p>\n<p>Explanation:<\/p>\n<p>The given number is: 25<\/p>\n<p>When we round off the tens place, the nearest ten is: 20<\/p>\n<p>When we round off the hundreds place, the nearest hundred is: 0 ( Since the hundreds place is 0)<\/p>\n<h3><a id=\"Lesson_1.4_Round_Multi_Digit_Numbers\"><\/a>Lesson 1.4 Round Multi-Digit Numbers<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Write five numbers that round to 250 when rounded to the nearest ten.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12262\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-1.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 1\" width=\"509\" height=\"121\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-1.png 509w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-1-300x71.png 300w\" sizes=\"(max-width: 509px) 100vw, 509px\" \/><\/p>\n<p>Answer: 210, 220, 230, 240, 250<\/p>\n<p>Explanation:<\/p>\n<p>The five numbers that round to 250 when rounded to the nearest ten are: 210, 220, 230, 240, 250<\/p>\n<p>&nbsp;<\/p>\n<p>Write five numbers that round to 500 when rounded to the nearest hundred.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12263\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-2.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 2\" width=\"496\" height=\"118\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-2.png 496w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-2-300x71.png 300w\" sizes=\"(max-width: 496px) 100vw, 496px\" \/><\/p>\n<p>Answer: 100, 200, 300, 400, 500<\/p>\n<p>Explanation:<\/p>\n<p>The five numbers that round to 500 when rounded to the nearest hundred are: 100, 200, 300, 400, 500<\/p>\n<p><strong>Repeated Reasoning<\/strong><\/p>\n<p>Explain your strategy. Then explain how you could use the strategy to round a four-digit number to the nearest thousand.<\/p>\n<p>Answer:<\/p>\n<p><strong>Think and Grow: Round Multi-Digit Numbers<\/strong><\/p>\n<p>To round a number, find the multiple of 10, 100, 1,000, and so on, that is closest to the number. You can use a number line or place value to round numbers.<\/p>\n<p><strong>Example<\/strong><\/p>\n<p>Use a number line to round 4,276 to the nearest thousand.<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12264\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-3.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 3\" width=\"492\" height=\"93\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-3.png 492w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-3-300x57.png 300w\" sizes=\"(max-width: 492px) 100vw, 492px\" \/><\/p>\n<p>4,276 is closer to 4,000 than it is to 5,000.<\/p>\n<p>So, 4,276 rounded to the nearest thousand is _______.<\/p>\n<p>Answer: 4,000<\/p>\n<p>Explanation: The number 4276 can be round off to 4,000 when rounded to the nearest thousand.<\/p>\n<p><strong>Example<\/strong><\/p>\n<p>Use place value to round 385,617 to the nearest ten thousand.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12265\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-4.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 4\" width=\"550\" height=\"262\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-4.png 550w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-4-300x143.png 300w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/p>\n<p>So, 385,617 rounded to the nearest thousand is _______.<\/p>\n<p>Answer: 390,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 385,617 can be round off to 390,000 when rounded to the nearest thousand. ( Since the thousands position is greater than 5)<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p><strong>Round the number to the place of the underlined digit.<\/strong><\/p>\n<p>Question 1.<\/p>\n<p><span style=\"text-decoration: underline;\">6<\/span>,912<\/p>\n<p>Answer: 7000<\/p>\n<p>Explanation:<\/p>\n<p>The number 6,912 can be round off to 7,000 when rounded to the nearest thousand. ( Since the thousands position is greater than 5)<\/p>\n<p>Question 2.<\/p>\n<p>4<span style=\"text-decoration: underline;\">3<\/span>,215<\/p>\n<p>Answer: 43,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 43,215 can be round off to 43,000 when rounded to the nearest thousand. ( Since the thousands position is less than 5)<\/p>\n<p>Question 3.<\/p>\n<p><span style=\"text-decoration: underline;\">2<\/span>5,883<\/p>\n<p>Answer: 25,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 25,883 can be round off to 25000 when rounded to the nearest thousand. ( Since the thousands position is less than 5)<\/p>\n<p>Question 4.<\/p>\n<p>1<span style=\"text-decoration: underline;\">4<\/span>8,796<\/p>\n<p>Answer: 140,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 148,796 can be round off to 140000 when rounded to the nearest thousand. ( Since the thousands position is less than 5)<\/p>\n<p>Question 5.<\/p>\n<p>Round 5,379 to the nearest thousand.<\/p>\n<p>Answer: 5,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 5,379 can be round off to 5,000 when rounded to the nearest thousand. ( Since the thousands position is equal to 5)<\/p>\n<p>Question 6.<\/p>\n<p>Round 70,628 to the nearest ten thousand.<\/p>\n<p>Answer: 70,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 70,628 can be round off to 70,000 when rounded to the nearest ten thousand.<\/p>\n<p>Question 7.<\/p>\n<p>Round 362,113 to the nearest hundred thousand.<\/p>\n<p>Answer:360,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 362,113 can be round off to 360000 when rounded to the nearest hundred thousand.<\/p>\n<p>Question 8.<\/p>\n<p>Round 982,638 to the nearest thousand.<\/p>\n<p>Answer:980,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 982,638 can be round off to 980,000 when rounded to the nearest thousand. ( Since the thousands position is less than 5)<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p><strong>Round the number to the place of the underlined digit.<\/strong><\/p>\n<p>Question 9.<\/p>\n<p>3,<span style=\"text-decoration: underline;\">6<\/span>41<\/p>\n<p>Answer: 3,700<\/p>\n<p>Explanation:<\/p>\n<p>The number 3,641 can be round off to 3700 when rounded to the nearest hundred. ( Since the hundreds position is greater than 5)<\/p>\n<p>Question 10.<\/p>\n<p>1<span style=\"text-decoration: underline;\">7<\/span>,139<\/p>\n<p>Answer: 18,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 17,139can be round off to 18000 when rounded to the nearest thousand. ( Since the thousands position is greater than 5)<\/p>\n<p>Question 11.<\/p>\n<p>426,<span style=\"text-decoration: underline;\">3<\/span>84<\/p>\n<p>Answer: 426,300<\/p>\n<p>Explanation:<\/p>\n<p>The number 426,384 can be round off to 426300 when rounded to the nearest hundred ( Since the hundreds position is greater than 5)<\/p>\n<p>Question 12.<\/p>\n<p>54<span style=\"text-decoration: underline;\">2<\/span>,930<\/p>\n<p>Answer: 542,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 542,930 can be round off to 542,000 when rounded to the nearest thousand. ( Since the thousands position is greater than 5)<\/p>\n<p><strong>Round the number to the nearest thousand.<\/strong><\/p>\n<p>Question 13.<\/p>\n<p>9,426<\/p>\n<p>Answer: 9,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 9,426 can be round off to 9000 when rounded to the nearest thousand.<\/p>\n<p>Question 14.<\/p>\n<p>57,496<\/p>\n<p>Answer: 58,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 57,496 can be round off to 58000 when rounded to the nearest thousand. ( Since the thousands position is greater than 5)<\/p>\n<p>Question 15.<\/p>\n<p>360,491<\/p>\n<p>Answer: 360,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 360,491 can be round off to 360000 when rounded to the nearest thousand.<\/p>\n<p>Question 16.<\/p>\n<p>824,137<\/p>\n<p>Answer: 824,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 824,137 can be round off to 824,000 when rounded to the nearest thousand. ( Since the thousands position is less than 5)<\/p>\n<p><strong>Round the number to the nearest hundred thousand.<\/strong><\/p>\n<p>Question 17.<\/p>\n<p>226,568<\/p>\n<p>Answer: 200,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 226,568 can be round off to 200,000 when rounded to the nearest hundred thousand. ( Since the hundred thousand position is less than 5)<\/p>\n<p>Question 18.<\/p>\n<p>457,724<\/p>\n<p>Answer: 400,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 457,724 can be round off to 400,000 when rounded to the nearest hundred thousand. ( Since the hundred thousand\u00a0 position is less than 5)<\/p>\n<p>Question 19.<\/p>\n<p>108,665<\/p>\n<p>Answer: 100,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 108,665 can be round off to 100,000 when rounded to the nearest hundred thousand. ( Since the hundred thousand\u00a0 position is less than 5)<\/p>\n<p>Question 20.<\/p>\n<p>75,291<\/p>\n<p>Answer:<\/p>\n<p>Question 21.<\/p>\n<p><strong>Number Sense<\/strong><\/p>\n<p>Write a five-digit number that has the digits 6, 0, 4, 2, and 8 and rounds to 70,000 when rounded to the nearest ten thousand.<\/p>\n<p>Answer: 68,420<\/p>\n<p>Explanation:<\/p>\n<p>The given 5-digits are: 6, 0, 4, 2 and 8<\/p>\n<p>The 5-git number which can be formed by using the given 5 digits are 68,420 and 68,420 can be round off to 70,000 when rounded to the nearest ten thousand.<\/p>\n<p>Question 22.<\/p>\n<p><strong>Number Sense<\/strong><\/p>\n<p>When finding the United States census, should you round or find an exact answer? Explain.<\/p>\n<p>Answer:<\/p>\n<p>Question 23.<\/p>\n<p><strong>Open-Ended<\/strong><\/p>\n<p>A lightning strike can reach a temperature of about 54,000 degrees Fahrenheit. Write four possible temperatures for a lightning strike.<\/p>\n<p>Answer:<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p><strong>Example<\/strong><\/p>\n<p>When the results are rounded to the nearest ten thousand, which token received about 160,000 votes?<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12266\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-5.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 5\" width=\"251\" height=\"317\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-5.png 251w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-5-238x300.png 238w\" sizes=\"(max-width: 251px) 100vw, 251px\" \/><\/p>\n<p>Answer:<\/p>\n<p>When the results are rounded to the nearest ten thousand, the tokens which received 1,60,000 votes are:<\/p>\n<p>A) Race Car\u00a0 B) Rubber Duck<\/p>\n<p>Round each number to the nearest ten thousand.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12267\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-6.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 6\" width=\"346\" height=\"139\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-6.png 346w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-6-300x121.png 300w\" sizes=\"(max-width: 346px) 100vw, 346px\" \/><\/p>\n<p>Answer:<\/p>\n<p>A) 134,704 : 130,000\u00a0 B) 154,165 : 150,000\u00a0 C) 207,954 : 208,000\u00a0 D) 212,476 : 212,000<\/p>\n<p>E) 167,582 : 170,000\u00a0 F) 146,661 : 150,000\u00a0 G) 165,083 : 170,000 H) 160,485 : 160,000<\/p>\n<p>So, the _______ received about 160,000 votes.<\/p>\n<p>Answer:<\/p>\n<p>A) Race Car\u00a0 B) Rubber Duck<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p><strong>Use the table above.<\/strong><\/p>\n<p>Question 24.<\/p>\n<p>When the results are rounded to the nearest ten thousand, which tokens received about 150,000 votes?<\/p>\n<p>Answer:<\/p>\n<p>A) Cat\u00a0 B)\u00a0 Penguin<\/p>\n<p>Explanation:<\/p>\n<p>From the above table, we can conclude that Cat and the Penguin have 160,000 votes when rounded to the nearest ten thousand.<\/p>\n<p>Question 25.<\/p>\n<p>When the results are rounded to the nearest hundred thousand, which tokens received about 100,000 votes?<\/p>\n<p>Answer:<\/p>\n<p>A) Cat\u00a0 B) Penguin<\/p>\n<p>Explanation:<\/p>\n<p>From the above table, we can conclude that Cat and the Penguin have 160,000 votes when rounded to the nearest hundred thousand<\/p>\n<p>Question 26.<\/p>\n<p><strong>DIG DEEPER!<\/strong><\/p>\n<p>To which place should you round each number of votes so that you can order the numbers from greatest to least? Explain.<\/p>\n<p>Answer:<\/p>\n<p>Question 27.<br \/>\nA car battery should be replaced when the odometer shows about 50,000 miles. None of the cars below have had a battery replacement. Which cars might need a new battery?<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12268\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-7.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 7\" width=\"533\" height=\"91\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-7.png 533w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-7-300x51.png 300w\" sizes=\"(max-width: 533px) 100vw, 533px\" \/><br \/>\nAnswer: ODO<\/p>\n<p>Explanation:<\/p>\n<p>From the given Fig.,<\/p>\n<p>we can conclude that ODO which has above 50,000 miles needs a battery replacement.<\/p>\n<h3><a id=\"Round_Multi_Digit_Numbers_Homework_&amp;_Practice_1.4\"><\/a>Round Multi-Digit Numbers Homework &amp; Practice 1.4<\/h3>\n<p>&nbsp;<\/p>\n<p><strong>Round the number to the place of the underlined digit.<\/strong><\/p>\n<p>Question 1.<\/p>\n<p>6,2<span style=\"text-decoration: underline;\">5<\/span>1<\/p>\n<p>Answer: 6,250<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 6,251 and the underlined digit is 5.<\/p>\n<p>Since the underlined digit is equal to 5, we can conclude that the given number can round off to 6,250<\/p>\n<p>Question 2.<\/p>\n<p><span style=\"text-decoration: underline;\">8<\/span>,962<\/p>\n<p>Answer: 9,000<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 8,962 and the underlined digit is 8.<\/p>\n<p>Since the underlined digit is greater than 5, we can conclude that the given number can round off to 9,000<\/p>\n<p>Question 3.<\/p>\n<p>3,<span style=\"text-decoration: underline;\">9<\/span>51<\/p>\n<p>Answer: 3,950<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 3,951 and the underlined digit is 9.<\/p>\n<p>we can conclude that the given number can round off to 3,950<\/p>\n<p>Question 4.<\/p>\n<p>7<span style=\"text-decoration: underline;\">9<\/span>,064<\/p>\n<p>Answer: 80,000<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 79,064 and the underlined digit is 9.<\/p>\n<p>Since the underlined digit is greater than 5, we can conclude that the given number can round off to 80,000<\/p>\n<p>Question 5.<\/p>\n<p>43,9<span style=\"text-decoration: underline;\">7<\/span>6<\/p>\n<p>Answer: 43,000<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 43,976 and the underlined digit is 3.<\/p>\n<p>Since the underlined digit is greater than 5, we can conclude that the given number can round off to 43,000<\/p>\n<p>Question 6.<\/p>\n<p><span style=\"text-decoration: underline;\">2<\/span>4,680<\/p>\n<p>Answer: 24,000<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 24,680 and the underlined digit is 2.<\/p>\n<p>Since the underlined digit is less than 5, we can conclude that the given number can round off to 24,000<\/p>\n<p>Question 7.<\/p>\n<p><span style=\"text-decoration: underline;\">7<\/span>26,174<\/p>\n<p>Answer: 800,000<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 726,174 and the underlined digit is 7.<\/p>\n<p>Since the underlined digit is greater than 5, we can conclude that the given number can round off to 800,000<\/p>\n<p>Question 8.<\/p>\n<p>13<span style=\"text-decoration: underline;\">8<\/span>,691<\/p>\n<p>Answer: 140,000<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 138,691 and the underlined digit is 8.<\/p>\n<p>Since the underlined digit is greater than\u00a0 5, we can conclude that the given number can round off to 140,000<\/p>\n<p><strong>Round the number to the nearest thousand.<\/strong><\/p>\n<p>Question 9.<\/p>\n<p>5,517<\/p>\n<p>Answer: 5,000<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 5,517. Since the thousands position is equal to 5, we can round it off to 5,000<\/p>\n<p>Question 10.<\/p>\n<p>70,628<\/p>\n<p>Answer: 70,000<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 70,628. Since the thousands position is less than 5, we can round it off to 70,000<\/p>\n<p><strong>Round the number to the nearest ten thousand.<\/strong><\/p>\n<p>Question 11.<\/p>\n<p>114,782<\/p>\n<p>Answer: 110,000<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 114,782. Since the ten thousand&#8217;s\u00a0 position is less than 5, we can round it off to 110,000<\/p>\n<p>Question 12.<\/p>\n<p>253,490<\/p>\n<p>Answer: 250,000<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 253,490. Since the ten\u00a0 thousand&#8217;s position is equal to 5, we can round it off to 250,000<\/p>\n<p><strong>Round the number to the nearest hundred thousand.<\/strong><\/p>\n<p>Question 13.<\/p>\n<p>628,496<\/p>\n<p>Answer: 700,000<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 628,496. Since the hundred\u00a0 thousand&#8217;s position is greater than 5, we can round it off to 700,000<\/p>\n<p>Question 14.<\/p>\n<p>90,312<\/p>\n<p>Answer: 90,312<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 90,312. There is no hundred thousand&#8217;s position in the given number. So, there is no effect on the given number.<\/p>\n<p>Question 15.<\/p>\n<p><strong>Structure<\/strong><\/p>\n<p>Round * to the nearest thousand and to the nearest ten thousand.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12269\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-8.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 8\" width=\"306\" height=\"50\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-8.png 306w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-8-300x49.png 300w\" sizes=\"(max-width: 306px) 100vw, 306px\" \/><\/p>\n<p>Nearest thousand: ______<\/p>\n<p>Nearest ten thousand: ______<\/p>\n<p>Answer: Nearest Thousand: 8000<\/p>\n<p>Nearest ten thousand: 10,000<\/p>\n<p>Explanation:<\/p>\n<p>In the given fig., the * sign is present after 7,500.<\/p>\n<p>From this, we can conclude that<\/p>\n<p>Nearest Thousand: 8000<\/p>\n<p>Nearest ten thousand: 10,000<\/p>\n<p>Question 16.<\/p>\n<p><strong>Number Sense<\/strong><\/p>\n<p>Which numbers round to 300,000 when rounded to the nearest hundred thousand?<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12270\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-9.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 9\" width=\"331\" height=\"107\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-9.png 331w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-9-300x97.png 300w\" sizes=\"(max-width: 331px) 100vw, 331px\" \/><\/p>\n<p>Answer: 302,586<\/p>\n<p>Explanation:<\/p>\n<p>From the given fig., when we observe the positions of hundred&#8217;s\u00a0 and ten thousand&#8217;s positions, it is clear that &#8220;302,586&#8221; can round off to 300,000<\/p>\n<p>Question 17.<\/p>\n<p><strong>Number Sense<\/strong><\/p>\n<p>When discussing the price of a laptop, should you round to the nearest thousand or the nearest ten? Explain.<\/p>\n<p>Answer: When you are discussing the price of a laptop, you should round off to the nearest thousand instead of the nearest ten.<\/p>\n<p>Example: Suppose you want to buy a laptop that costs $152,236. When the dealer told you the price of a laptop, you will ask to round off the price of the laptop so that it will be easier for you to buy that laptop.<\/p>\n<p>Question 18.<\/p>\n<p><strong>YOU BE THE TEACHER<\/strong><\/p>\n<p>Your friend says 5,953 rounds to 5,053 when rounded to the nearest hundred. Is your friend correct? Explain.<\/p>\n<p>Answer: Wrong<\/p>\n<p>Explanation:<\/p>\n<p>The given number is 5,953. When rounded off to the nearest hundred, the given number becomes 6,000 since the hundreds position is greater than 5.<\/p>\n<p>Question 19.<\/p>\n<p><strong>Modeling Real Life<\/strong><\/p>\n<p>A glassblower is using a furnace to melt glass. When the furnace reaches about 2,000 degrees Fahrenheit, when<\/p>\n<p>rounded to the nearest hundred, she can put the glass in. At which temperatures could she put the glass into the<\/p>\n<p>furnace?<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12271\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-10.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 10\" width=\"178\" height=\"129\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12272\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-11.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 11\" width=\"405\" height=\"56\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-11.png 405w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-11-300x41.png 300w\" sizes=\"(max-width: 405px) 100vw, 405px\" \/><br \/>\nAnswer: 1925<\/p>\n<p>Explanation:<\/p>\n<p>Given that the furnace reached 2000 degrees Fahrenheit when rounded off to the nearest hundred.<\/p>\n<p>So, the given options are: A) 2005\u00a0 \u00a0B) 1899\u00a0 C) 1925\u00a0 D) 275\u00a0 E) 1002<\/p>\n<p>From the given options, it is clear that 1925 degrees can round off to 2000 degrees.<\/p>\n<p>Note: The option 2005 degrees can&#8217;t become the answer because when rounding off to the nearest number, the number should be less than the desired number.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p><strong>Find the perimeter of the polygon.<\/strong><\/p>\n<p>Question 20.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12273\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-12.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 12\" width=\"150\" height=\"96\" \/><\/p>\n<p>Perimeter: _____<\/p>\n<p>Answer: 23 in.<\/p>\n<p>Explanation:<\/p>\n<p>The &#8220;Perimeter&#8221; is defined as the total length of the geometrical figure covered on all sides.<\/p>\n<p>So, the perimeter of the Polygon can be calculated as :<\/p>\n<p>10 in. + 4 in. + 6 in. + 3 in. = 23 in.<\/p>\n<p>Question 21.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12274\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-13.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 13\" width=\"157\" height=\"135\" \/><\/p>\n<p>Perimeter: _____<\/p>\n<p>Answer: 26 m<\/p>\n<p>Explanation:<\/p>\n<p>The &#8220;Perimeter&#8221; is defined as the total length of the geometrical figure covered on all sides.<\/p>\n<p>In a Parallelogram, the parallel sides are equal.<\/p>\n<p>So, the length of all the sides of a parallelogram is: 8 m, 8 m, 5 m, 5 m<\/p>\n<p>So,<\/p>\n<p>The perimeter of the parallelogram can be calculated as:<\/p>\n<p>8 m + 8 m + 5 m + 5 m = 26 m<\/p>\n<p>Question 22<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12275\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-4-Chapter-1-Place-Value-Concepts-1.4-14.png\" alt=\"Big Ideas Math Solutions Grade 4 Chapter 1 Place Value Concepts 1.4 14\" width=\"134\" height=\"125\" \/><\/p>\n<p>Perimeter: ______<\/p>\n<p>Answer: 28 ft<\/p>\n<p>Explanation:<\/p>\n<p>The &#8220;Perimeter&#8221; is defined as the total length of the geometrical figure covered on all sides.<\/p>\n<p>In a Square, the length of all the sides is equal. So, even in the fig., the length of 1 side is given, we can take it as the length of each of the remaining sides.<\/p>\n<p>So, the perimeter of the square can be calculated as:<\/p>\n<p>7 ft + 7 ft + 7ft + 7 ft = 28 ft.<\/p>\n<h3><a id=\"Place_Value_Concepts_Performance_Task\"><\/a>Place Value Concepts Performance Task<\/h3>\n<p>You hike from Point A through Point F along the orange path shown on the map.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12276\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts 1\" width=\"394\" height=\"336\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1.png 394w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-1-300x256.png 300w\" sizes=\"(max-width: 394px) 100vw, 394px\" \/><\/p>\n<p>Question 1.<\/p>\n<p>What is the distance in elevation between each contour line?<\/p>\n<p>Answer: 100 ft.<\/p>\n<p>Explanation:<\/p>\n<p>When we observe the Contour lines from 2000 ft. to 3000 ft., we can conclude that each Contour line can represent 100 ft.<\/p>\n<p>Question 2.<\/p>\n<p>As you walk from A to C, are you walking uphill or downhill? Explain.<\/p>\n<p>Answer: Downhill<\/p>\n<p>Explanation: When we observe the orange path in the given Contour lines, we can conclude that from A to C, you are going downhill.<\/p>\n<p>Question 3.<\/p>\n<p>Which letter represents the highest point? Estimate the height.<\/p>\n<p>Answer: C<\/p>\n<p>Explanation:<\/p>\n<p>If we observe the Orange path, then we can see that Point C represents the highest point.<\/p>\n<p>Question 4.<\/p>\n<p>A water station has an elevation of 2,763 feet. Which letter represents the location of the water station?<\/p>\n<p>Answer: Point B<\/p>\n<p>Explanation:<\/p>\n<p>From the Orange path, we can see that between 2,500 ft and 3,000 ft., Point is present which can represent the location of the water Station that has an elevation of 2,763 feet.<\/p>\n<p>Question 5.<\/p>\n<p>You take a break when you are at two thousand eighty feet. At which letter do you take a break?<\/p>\n<p>Answer: Point A<\/p>\n<p>Explanation:<\/p>\n<p>Point A is present after 2,000 ft which is the nearest to 2,080 ft. So, Point A takes a break here.<\/p>\n<p>Question 6.<\/p>\n<p>About how much higher do you think Point C is than Point D? Explain.<\/p>\n<p>Answer:<\/p>\n<h3><a id=\"Place_Value_Concepts_Activity\"><\/a>Place Value Concepts Activity<\/h3>\n<p><strong>Place Value Plug-In<\/strong><\/p>\n<p><strong>Directions:<\/strong><\/p>\n<p>1.Players take turns.<\/p>\n<p>2.On your turn, roll six dice.Arrange the dice into a six-digit number that matches one of the descriptions.<\/p>\n<p>3.Write your number on the lines.<\/p>\n<p>4. The first player to complete all of the numbers wins!<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12277\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-2.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts 2\" width=\"702\" height=\"748\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-2.png 702w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-2-282x300.png 282w\" sizes=\"(max-width: 702px) 100vw, 702px\" \/><\/p>\n<h3><\/h3>\n<h3><a id=\"Place_Value_Concepts_Chapter_Practice\"><\/a>Place Value Concepts Chapter Practice<\/h3>\n<p><strong>1.1 Understand Place Value<\/strong><\/p>\n<p><strong>Write the value of the underlined digit.<\/strong><\/p>\n<p>Question 1.<\/p>\n<p>26,4<span style=\"text-decoration: underline;\">9<\/span>0<\/p>\n<p>Answer: 90<\/p>\n<p>Explanation;<\/p>\n<p>The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of \u20189\u2019 in 26,490\u2019 is:\u00a0 90<\/p>\n<p>Question 2.<\/p>\n<p><span style=\"text-decoration: underline;\">5<\/span>7,811<\/p>\n<p>Answer: 50,000<\/p>\n<p>Explanation:<\/p>\n<p>The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of \u20185\u2019 in \u201857,811\u2019 is:\u00a0 50,000<\/p>\n<p>Question 3.<\/p>\n<p>30<span style=\"text-decoration: underline;\">8<\/span>,974<\/p>\n<p>Answer: 8,000<\/p>\n<p>Explanation:<\/p>\n<p>The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of \u20188\u2019 in \u2018308,974\u2019 is: 8,000<\/p>\n<p>Question 4.<\/p>\n<p><span style=\"text-decoration: underline;\">7<\/span>48,612<\/p>\n<p>Answer: 700,000<\/p>\n<p>Explanation:<\/p>\n<p>The position of each digit in a number is defined and it is the value based on the position of the digit. So, the place value of \u20187\u2019 in \u2018748,612\u2019 is: 700,000<\/p>\n<p><strong>Compare the values of the underlined digits<\/strong><\/p>\n<p>Question 5.<\/p>\n<p><span style=\"text-decoration: underline;\">9<\/span>4 and <span style=\"text-decoration: underline;\">9<\/span>82<\/p>\n<p>Answer: The value of\u00a0 9 in 982 is 10 times the value of 9 in 94<\/p>\n<p>Explanation:<\/p>\n<p>The value of 9 in 982 is: 900<\/p>\n<p>The value of 9 in 94 is: 90<\/p>\n<p>From these values, we can conclude that the value of\u00a0 9 in 982 is 10 times the value of 9 in 94<\/p>\n<p>Question 6.<\/p>\n<p><span style=\"text-decoration: underline;\">8<\/span>17,953 and <span style=\"text-decoration: underline;\">8<\/span>4, 006<\/p>\n<p>Answer: The value of 8 in 817,953 is 10 times the value of 8 in 84,006<\/p>\n<p>Explanation:<\/p>\n<p>The value of 8 in 817,953 is:800,000<\/p>\n<p>The value of 8 in 84,006 is:80,000<\/p>\n<p>From these values, we can conclude that the value\u00a0of 8 in 817,953 is 10 times the value of 8 in 84,006<\/p>\n<p><strong>1.2 Read and Write Multi-Digit Numbers<\/strong><\/p>\n<p>Question 7.<\/p>\n<p>Complete the table.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12278\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-7.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts chp 7\" width=\"637\" height=\"161\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-7.png 637w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-7-300x76.png 300w\" sizes=\"(max-width: 637px) 100vw, 637px\" \/><\/p>\n<p>Answer:<\/p>\n<p>A)50,000 + 600 + 90 + 1<\/p>\n<p>Word Form: Fifty thousand, Six hundred Ninety-one<\/p>\n<p>Standard Form: 50,691<\/p>\n<p>Explanation:<\/p>\n<p>We can write any number in 3 Forms. They are;<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number is 50,000 + 600 + 90 + 1 which is in Expanded Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>B) Seven hundred two thousand, five hundred<\/p>\n<p>Standard Form:702,500<\/p>\n<p>Expanded Form: 700,000 + 0 + 2,000 + 500 + 0 + 0<\/p>\n<p>Explanation:<\/p>\n<p>We can write any number in 3 Forms. They are;<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number is Seven hundred two thousand, five hundred which is in Word Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>C) 993,004<\/p>\n<p>Word Form: Nine hundred Ninety-three thousand, four<\/p>\n<p>Expanded Form: 900,000 + 90,000 + 3,000 + 0 + 0 +4<\/p>\n<p>Explanation:<\/p>\n<p>We can write any number in 3 Forms. They are;<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number is 993,004 which is in Standard Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p>Question 8.<\/p>\n<p>Modeling Real Life<\/p>\n<p>Use the number 10,000 + 4,000 + 300 + 90 + 9 to complete the check.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12279\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-8.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts chp 8\" width=\"518\" height=\"150\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-8.png 518w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-8-300x87.png 300w\" sizes=\"(max-width: 518px) 100vw, 518px\" \/><\/p>\n<p>Answer:<\/p>\n<p>Word Form: Fourteen thousand, Three hundred Ninety-nine<\/p>\n<p>Standard Form: 14,399<\/p>\n<p>Explanation:<\/p>\n<p>We can write any number in 3 Forms. They are;<\/p>\n<p>A) Standard Form\u00a0 B) Word Form\u00a0 C) Expanded Form<\/p>\n<p>Now, the given number is10,000 + 4,000 + 300 + 90 + 9 which is in Expanded Form. So, we have to write the given number in the remaining 2 forms.<\/p>\n<p><strong>1.3 Compare Multi-Digit Numbers<\/strong><\/p>\n<p><strong>Write which place to use when comparing the numbers.<\/strong><\/p>\n<p>Question 9.<\/p>\n<p>46,027<\/p>\n<p>46,029<\/p>\n<p>Answer: 46,027 is less than 46,029<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 46,027 and 46,029.<\/p>\n<p>From these 2 numbers, we can conclude that 46,027 is less than 46,029<\/p>\n<p>Question 10.<\/p>\n<p>548,003<\/p>\n<p>545,003<\/p>\n<p>Answer: 548,003 is greater than 545,003<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 548,003 and 545,003.<\/p>\n<p>From these 2 numbers, we can conclude that 548,003 is greater than 545,003<\/p>\n<p>Question 11.<\/p>\n<p>619,925<\/p>\n<p>630,982<\/p>\n<p>Answer: 619,925 is less than 630,982<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 619,925 and 630,982.<\/p>\n<p>From these 2 numbers, we can conclude that 619,925 is less than 630,982<\/p>\n<p><strong>Compare.<\/strong><\/p>\n<p>Question 12.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12280\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-12.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts chp 12\" width=\"131\" height=\"37\" \/><\/p>\n<p>Answer: 4,021 is less than 4,210<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 4,021 and 4,210.<\/p>\n<p>From these 2 numbers, we can conclude that 4,021 is less than 4,210<\/p>\n<p>Question 13.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12281\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-13.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts chp 13\" width=\"148\" height=\"45\" \/><\/p>\n<p>Answer: 78,614 is equal to 78,614<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 78,614 and 78,614.<\/p>\n<p>From these 2 numbers, we can conclude that 78,614 is equal to 78,614<\/p>\n<p>Question 14.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12282\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-14.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts chp 14\" width=\"161\" height=\"39\" \/><\/p>\n<p>Answer: 816,532 is greater than 816,332<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 816,532 and 816,332.<\/p>\n<p>From these 2 numbers, we can conclude that 816,532 is greater than 816,332<\/p>\n<p>Question 15.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12283\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-15.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts chp 15\" width=\"156\" height=\"43\" \/><\/p>\n<p>Answer: 55,002 is less than 65,002<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 55,002 and 65,002.<\/p>\n<p>From these 2 numbers, we can conclude that 55,002 is less than 65,002<\/p>\n<p>Question 16.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12284\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-16.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts chp 16\" width=\"133\" height=\"40\" \/><\/p>\n<p>Answer: 3,276 is greater than 3,275<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are 3,276 and 3,275.<\/p>\n<p>From these 2 numbers, we can conclude that 3,276 is greater than 3,275<\/p>\n<p>Question 17.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12285\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-17.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts chp 17\" width=\"155\" height=\"39\" srcset=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-17.png 155w, https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-17-150x39.png 150w\" sizes=\"(max-width: 155px) 100vw, 155px\" \/><\/p>\n<p>Answer: 45,713 is less than 457,130<\/p>\n<p>Explanation:<\/p>\n<p>The given 2 numbers are45,713 and 457,130.<\/p>\n<p>From these 2 numbers, we can conclude that 45,713 is less than 457,130<\/p>\n<p>Question 18.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12286\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-18.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts chp 18\" width=\"292\" height=\"38\" \/><\/p>\n<p>Answer: 569,021 is greater than 56,902<\/p>\n<p>Explanation:<\/p>\n<p>The given Expanded Form is: 50,000 + 6,000 + 900 + 2 =56,902<\/p>\n<p>The given 2 numbers are569,021 and 56,902.<\/p>\n<p>From these 2 numbers, we can conclude that 569,021 is greater than 56,902<\/p>\n<p>Question 19.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-12287\" src=\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-4-Chapter-1-Place-Value-Concepts-chp-19.png\" alt=\"Big Ideas Math Answer Key Grade 4 Chapter 1 Place Value Concepts chp 19\" width=\"266\" height=\"41\" \/><\/p>\n<p>Answer: 37,000 is less than 307,000<\/p>\n<p>Explanation:<\/p>\n<p>The given Word Form is: Thirty &#8211; seven thousand = 37,000<\/p>\n<p>The given 2 numbers are 37,000 and 307,000.<\/p>\n<p>From these 2 numbers, we can conclude that37,000 is less than 307,000<\/p>\n<p>Question 20.<\/p>\n<p>Two different hot tubs cost $4,179 and $4,139. Which is the lesser price?<\/p>\n<p>Answer: The lesser price is $4,139<\/p>\n<p>Explanation:<\/p>\n<p>The costs of two different hot tubs are: $4,179 and $4,139<\/p>\n<p>On comparing the costs of two different hot tubs, we can conclude that the lesser price is $4,139<\/p>\n<p>Question 21.<\/p>\n<p><strong>Number Sense<\/strong><\/p>\n<p>Write all of the digits that make the number greater than 47,068 and less than 47,468.?<\/p>\n<p>47,?68<\/p>\n<p>Answer: 1, 2, 3<\/p>\n<p>Explanation:<\/p>\n<p>The digits that make the number greater than 47,068 and less than 47,468 are: 1, 2, 3<\/p>\n<p><strong>1.4 Round Multi-Digit Numbers<\/strong><\/p>\n<p><strong>Round the number to the place of the underlined digit.<\/strong><\/p>\n<p>Question 22.<\/p>\n<p>8,6<span style=\"text-decoration: underline;\">1<\/span>4<\/p>\n<p>Answer: 8,610<\/p>\n<p>Explanation:<\/p>\n<p>The number 8,614 can be round off to 8,610 when rounded to the nearest ten. ( Since the tens position is less than 5)<\/p>\n<p>Question 23.<\/p>\n<p><span style=\"text-decoration: underline;\">2<\/span>,725<\/p>\n<p>Answer: 2,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 2,725 can be round off to 2,000 when rounded to the nearest thousand. ( Since the thousands position is less than 5)<\/p>\n<p>Question 24.<\/p>\n<p>27,<span style=\"text-decoration: underline;\">6<\/span>02<\/p>\n<p>Answer: 27,700<\/p>\n<p>Explanation:<\/p>\n<p>The number 27,602 can be round off to 27,700 when rounded to the nearest hundred. ( Since the hundreds position is greater than 5)<\/p>\n<p>Question 25.<\/p>\n<p>906,<span style=\"text-decoration: underline;\">1<\/span>54<\/p>\n<p>Answer: 906,100<\/p>\n<p>Explanation:<\/p>\n<p>The number 906,154 can be round off to 906,100 when rounded to the nearest hundred. ( Since the hundreds position is less than 5)<\/p>\n<p><strong>Round the number to the nearest thousand.<\/strong><\/p>\n<p>Question 26.<\/p>\n<p>1,358<\/p>\n<p>Answer: 1,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 1,358 can be round off to 1,000\u00a0 when rounded to the nearest thousand. ( Since the thousands position is less than 5)<\/p>\n<p>Question 27.<\/p>\n<p>57,094<\/p>\n<p>Answer: 58,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 57,094 can be round off to 58,000 when rounded to the nearest thousand. ( Since the thousands position is greater than 5)<\/p>\n<p><strong>Round the number to the nearest ten thousand.<\/strong><\/p>\n<p>Question 28.<\/p>\n<p>431,849<\/p>\n<p>Answer: 431,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 431,849 can be round off to 431,000\u00a0 when rounded to the nearest ten thousand. ( Since the ten thousand&#8217;s\u00a0 position is less than 5)<\/p>\n<p>Question 29.<\/p>\n<p>60,995<\/p>\n<p>Answer: 70,000<\/p>\n<p>Explanation:<\/p>\n<p>The number 60,995 can be round off to 70,000 when rounded to the nearest ten thousand. ( Since the ten thousand&#8217;s position is greater than 5)<\/p>\n<p><em>Final Words:<\/em><\/p>\n<p>We wish the information provided in the Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts is helpful for you. Make use of the above links and start your preparation. Keep in touch with us to get the updates regarding all the chapters of Big Ideas Math Answers Grade 4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts: The Big Ideas is the best guide in mathematics for the students who are pursuing 4th standard. You can enhance your math skills with the help of Big Ideas Math Book 4th Grade Answer Key Chapter 1 Place Value Concepts. We have prepared the &#8230; <a title=\"Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts\" class=\"read-more\" href=\"https:\/\/ccssanswers.com\/big-ideas-math-answers-grade-4-chapter-1\/\" aria-label=\"More on Big Ideas Math Answers Grade 4 Chapter 1 Place Value Concepts\">Read more<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts\/12196"}],"collection":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/comments?post=12196"}],"version-history":[{"count":1,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts\/12196\/revisions"}],"predecessor-version":[{"id":138645,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts\/12196\/revisions\/138645"}],"wp:attachment":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/media?parent=12196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/categories?post=12196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/tags?post=12196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}