\n
![\"Eureka](\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2021\/03\/Eureka-Math-Grade-2-Module-3-Lesson-7-Activity-Sheet-Answer-Key-1.png\")
\n________________
\nnumber spelling activity sheet<\/p>\n
Anyone who wishes to prepare Grade concepts can get a strong foundation by accessing the Eureka Math Book Answer Key. People of highly subject expertise prepared the solutions in a concise manner for easy grasping. Start answering all the questions given in Eureka Math Book Grade 2 Answer Key. Refer to our Eureka Math Answers Grade 2 chapter 7to enhance your math skills and also to score good marks in the exams.<\/p>\n
Eureka’s Math Answer Key for Grade 2 meets the content and intent of the school curriculum. By using the Eureka Math Grade 2 Answer Key, you can understand the topics of all chapters easily. Detailed solutions provided make it easy for you to grab Knowledge and learn the underlying concepts. Download Eureka Math Answers Grade 2 pdf for free. Tp the links and practise well for the exams.<\/p>\n
Spell Numbers: How many can you write correctly in 2 minutes?
\n
\n________________
\nnumber spelling activity sheet<\/p>\n
Answer:
\nI can spell all the numbers in 2 minutes.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n1.
\n1 x one = 1 x 1.
\n1 x 1 = 1.
\n2 x one = 2 x 1.
\n2 x 1 = 2.
\n3 x one = 3 x 1.
\n3 x 1 = 3.
\n4 x one = 4 x 1.
\n4 x 1 = 4.
\n5 x one = 5 x 1.
\n5 x 1 = 5.
\n6 x one = 6 x 1.
\n6 x 1 = 6.
\n7 x one = 7 x 1.
\n7 x 1 = 7.
\neight x one = 8 x 1.
\n8 x 1 = 8.
\n![\"Eureka-Math-Grade-2-Module-3-Lesson-7-Answer](\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2021\/04\/Eureka-Math-Grade-2-Module-3-Lesson-7-Answer-Key-1.png\")
<\/p>\n
Eureka Math Grade 2 Module 3 Lesson 7 Sprint Answer Key<\/p>\n
A. Expanded Form
\n![\"Eureka](\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2021\/03\/Eureka-Math-Grade-2-Module-3-Lesson-7-Sprint-Answer-Key-2.png\")
<\/p>\n
Answer:
\n20 + 1 = 21, 20 + 2 = 22, 20 + 3 = 23, 20 + 9 = 29, 30 + 9 = 39, 40 + 9 = 49, 80 + 9 = 89, 40 + 4 = 44, 50 + 5 = 55, 10 + 7 = 17, 20 + 5 = 25, 200 + 30 = 230, 300 + 40 = 340, 400 + 50 = 450, 500 + 60 = 560, 600 + 70 = 670, 700 + 80 = 780, 200 + 30 + 5 = 235, 300 + 40 + 5 = 345, 400 + 50 + 6 = 456, 500 + 60 + 7 = 567, 600 + 70 + 8 = 678, 400 + 20 + 5 = 425, 200 + 60 + 1 = 261, 200 + 1 = 201, 300 + 1 = 301, 400 + 1 = 401, 500 + 1 = 501, 700 + 1 = 701, 300 + 50 + 2 = 352, 300 + 2 = 302, 100 + 10 + 7 = 117, 100 + 7 = 107, 700 + 10 + 5 = 715, 700 + 5 = 705, 300 + 40 + 7 = 347, 300 + 7 = 307, 500 + 30 + 2 = 532, 500 + 2 = 502, 2 + 500 = 502, 2 + 600 = 602, 2 +40 + 600 = 642, 3 + 10 + 700 = 713, 8 + 30 + 700 = 738.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in expanded form.
\n20 + 1 = 21, 20 + 2 = 22, 20 + 3 = 23, 20 + 9 = 29, 30 + 9 = 39, 40 + 9 = 49, 80 + 9 = 89, 40 + 4 = 44, 50 + 5 = 55, 10 + 7 = 17, 20 + 5 = 25, 200 + 30 = 230, 300 + 40 = 340, 400 + 50 = 450, 500 + 60 = 560, 600 + 70 = 670, 700 + 80 = 780, 200 + 30 + 5 = 235, 300 + 40 + 5 = 345, 400 + 50 + 6 = 456, 500 + 60 + 7 = 567, 600 + 70 + 8 = 678, 400 + 20 + 5 = 425, 200 + 60 + 1 = 261, 200 + 1 = 201, 300 + 1 = 301, 400 + 1 = 401, 500 + 1 = 501, 700 + 1 = 701, 300 + 50 + 2 = 352, 300 + 2 = 302, 100 + 10 + 7 = 117, 100 + 7 = 107, 700 + 10 + 5 = 715, 700 + 5 = 705, 300 + 40 + 7 = 347, 300 + 7 = 307, 500 + 30 + 2 = 532, 500 + 2 = 502, 2 + 500 = 502, 2 + 600 = 602, 2 +40 + 600 = 642, 3 + 10 + 700 = 713, 8 + 30 + 700 = 738.
\n![\"Eureka-Math-Grade-2-Module-3-Lesson-7-Answer](\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2021\/04\/Eureka-Math-Grade-2-Module-3-Lesson-7-Answer-Key-2.png\")
<\/p>\n
Question 1.
\n20 + 1 = 21.<\/p>\n
Answer:
\n20 + 2 = twenty one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n20 + 1.
\n2 x tens = 2 x 10.
\n2 x 10 = 20.
\n1 x one = 1 x 1.
\n1 x 1 = 1.
\n20 + 1 = 21.
\n21 = twenty one.<\/p>\n
Question 2.
\n20 + 2 = 22.<\/p>\n
Answer:
\n20 + 2 = twenty two.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n20 + 2.
\n2 x tens = 2 x 10.
\n2 x 10 = 20.
\n2 x one = 2 x 1.
\n2 x 1 = 2.
\n20 + 2 = 22.
\n22 = twenty-two.<\/p>\n
Question 3.
\n20 + 3 = twenty three.<\/p>\n
Answer:
\n20 + 3 = twenty three.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n20 + 3.
\n2 x tens = 2 x 10.
\n2 x 10 = 20.
\n3 x one = 3 x 1.
\n3 x 1 = 3.
\n20 + 3 = 23.
\n23 = twenty three.<\/p>\n
Question 4.
\n20 + 9 = twenty nine.<\/p>\n
Answer:
\n20 + 9 = twenty nine.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n20 + 9.
\n2 x tens = 2 x 10.
\n2 x 10 = 20.
\n9 x one = 9 x 1.
\n9 x 1 = 9.
\n20 + 9 = 29.
\n29 = twenty nine.<\/p>\n
Question 5.
\n30 + 9 = thirty nine.<\/p>\n
Answer:
\n30 + 9 = thirty nine.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n30 + 9.
\n3 x tens = 3 x 10.
\n3 x 10 = 30.
\n9 x one = 9 x 1.
\n9 x 1 = 9.
\n30 + 9 = 39.
\n39 = thirty nine.<\/p>\n
Question 6.
\n40 + 9 = fourty nine.<\/p>\n
Answer:
\n40 + 9 = forty nine.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n40 + 9.
\n4 x tens = 4 x 10.
\n4 x 10 = 40.
\n9 x one = 9 x 1.
\n9 x 1 = 9.
\n40 + 9 = 49.
\n49 = forty nine.<\/p>\n
Question 7.
\n80 + 9 = 89.<\/p>\n
Answer:
\n80 + 9 = eighty nine.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n80 + 9.
\n8 x tens = 8 x 10.
\n8 x 10 = 80.
\n9 x one = 9 x 1.
\n9 x 1 = 9.
\n80 + 9 = 89.
\n89 = eighty nine.<\/p>\n
Question 8.
\n40 + 4 = forty four.<\/p>\n
Answer:
\n40 + 4 = forty four.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n40 + 4.
\n4 x tens = 4 x 10.
\n4 x 10 = 40.
\n4 x one = 4 x 1.
\n4 x 1 = 4.
\n40 + 4 = 44.
\n44 = forty four.<\/p>\n
Question 9.
\n50 + 5 = fifty five.<\/p>\n
Answer:
\n50 + 5 = fifty five.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n50 + 5.
\n5 x tens = 5 x 10.
\n5 x 10 = 50.
\n5 x one = 5 x 1.
\n5 x 1 = 5.
\n50 + 5 = 55.
\n55 = fifty five.<\/p>\n
Question 10.
\n10 + 7 = seventeen.<\/p>\n
Answer:
\n10 + 7 = seventeen.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n10 + 7.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n7 x one = 7 x 1.
\n7 x 1 = 7.
\n10 + 7 = 17.
\n17 = seventeen.<\/p>\n
Question 11.
\n20 + 5 = twenty five.<\/p>\n
Answer:
\n20 + 5 = twenty five.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n20 + 5.
\n2 x tens = 2 x 10.
\n2 x 10 = 20.
\n5 x one = 5 x 1.
\n5 x 1 = 5.
\n20 + 5 = 25.
\n25 = twenty five.<\/p>\n
Question 12.
\n200 + 30 = two hundred thirty.<\/p>\n
Answer:
\n200 + 30 = 230.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n200 + 30.
\n2 x hundreds = 2 x 100.
\n2 x 100 = 200.
\n3 x tens = 3 x 10.
\n3 x 10 = 30.
\n200 + 30 = 230.
\n230 = two hundred thirty.<\/p>\n
Question 13.
\n300 + 40 = 340.<\/p>\n
Answer:
\n300 + 40 = 340.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 40.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n4 x tens = 4 x 10.
\n4 x 10 = 40.
\n300 + 40 = 340.
\n340 = three hundred forty.<\/p>\n
Question 14.
\n400 + 50 = 450.<\/p>\n
Answer:
\n400 + 50 = 450.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n400 + 50.
\n4 x hundreds = 4 x 100.
\n4 x 100 = 400.
\n5 x tens = 5 x 10.
\n5 x 10 = 50.
\n400 + 50 = 450.
\n450 = four hundred fifty.<\/p>\n
Question 15.
\n500 + 60 = 560.<\/p>\n
Answer:
\n500 + 60 = five hundred sixty.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n500 + 60.
\n5 x hundreds = 5 x 100.
\n5 x 100 = 500.
\n6 x tens = 6 x 10.
\n6 x 10 = 60.
\n500 + 60 = 560.
\n560 = five hundred sixty.<\/p>\n
Question 16.
\n600 + 70 = 670.<\/p>\n
Answer:
\n600 + 70 = 670.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n600 + 70.
\n6 x hundreds = 6 x 100.
\n6 x 100 = 600.
\n7 x tens = 7 x 10.
\n7 x 10 = 70.
\n600 + 70 = 670.
\n670 = six hundred seventy.<\/p>\n
Question 17.
\n700 + 80 = 780.<\/p>\n
Answer:
\n700 + 80 = seven hundred eighty.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n700 + 80.
\n7 x hundreds = 7 x 100.
\n7 x 100 = 700.
\n8 x tens = 8 x 10.
\n8 x 10 = 80.
\n700 + 80 = 780.
\n780 = seven hundred eighty.<\/p>\n
Question 18.
\n200 + 30 + 5 = 235.<\/p>\n
Answer:
\n200 + 30 + 5 = two hundred thirty five.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n200 + 30 + 5.
\n2 x hundreds = 2 x 100.
\n2 x 100 = 200.
\n3 x tens = 3 x 10.
\n3 x 10 = 30.
\n5 x ones = 5 x 1.
\n5 x 1 = 5.
\n200 + 30 + 5 = 235.
\n235 = two hundred thirty-five.<\/p>\n
Question 19.
\n300 + 40 + 5 = 345.<\/p>\n
Answer:
\n300 + 40 + 5 = three hundred forty five.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 40 + 5.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n4 x tens = 4 x 10.
\n4 x 10 = 40.
\n5 x ones = 5 x 1.
\n5 x 1 = 5.
\n300 + 40 + 5 = 345.
\n345 = three hundred forty-five.<\/p>\n
Question 20.
\n400 + 50 + 6 = 456.<\/p>\n
Answer:
\n400 + 50 + 6 = four hundred fifty six.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n400 + 50 + 6.
\n4 x hundreds = 4 x 100.
\n4 x 100 = 400.
\n5 x tens = 5 x 10.
\n5 x 10 = 50.
\n6 x ones = 6 x 1.
\n6 x 1 = 6.
\n400 + 50 + 6 = 456.
\n456 = four hundred fifty-six.<\/p>\n
Question 21.
\n500 + 60 + 7 = 567.<\/p>\n
Answer:
\n500 + 60 + 7 = five hundred sixty seven.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n500 + 60 + 7.
\n5 x hundreds = 5 x 100.
\n5 x 100 = 500.
\n6 x tens = 6 x 10.
\n6 x 10 = 60.
\n7 x ones = 7 x 1.
\n7 x 1 = 7.
\n500 + 60 + 7 = 567.
\n567 = five hundred sixty-seven.<\/p>\n
Question 22.
\n600 + 70 + 8 = 678.<\/p>\n
Answer:
\n600 + 70 + 8 = six hundred seventy eight.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n600 + 70 + 8.
\n6 x hundreds = 6 x 100.
\n6 x 100 = 600.
\n7 x tens = 7 x 10.
\n7 x 10 = 70.
\n8 x ones = 8 x 1.
\n8 x 1 = 8.
\n600 + 70 + 8 = 678.
\n678 = six hundred seventy-eight.<\/p>\n
Question 23.
\n400 + 20 + 5 = 425.<\/p>\n
Answer:
\n400 + 20 + 5 = four hundred twenty five.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n400 + 20 + 5.
\n4 x hundreds = 4 x 100.
\n4 x 100 = 400.
\n2 x tens = 2 x 10.
\n2 x 10 = 20.
\n5 x ones = 5 x 1.
\n5 x 1 = 5.
\n400 + 20 + 5 = 425.
\n425 = four hundred twenty-five.<\/p>\n
Question 24.
\n200 + 60 + 1 = 261.<\/p>\n
Answer:
\n200 + 60 + 1 = two hundred sixty one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n200 + 60 + 1.
\n2 x hundreds = 2 x 100.
\n2 x 100 = 200.
\n6 x tens = 6 x 10.
\n6 x 10 = 60.
\n1 x ones = 1 x 1.
\n1 x 1 = 1.
\n200 + 60 + 1 = 261.
\n261 = two hundred sixty-one.<\/p>\n
Question 25.
\n200 + 1 = 201.<\/p>\n
Answer:
\n200 + 1 = two hundred one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n200 + 5.
\n2 x hundreds = 2 x 100.
\n2 x 100 = 200.
\n1 x ones = 1 x 1.
\n1 x 1 = 1.
\n200 + 1 = 201.
\n201 = two hundred one.<\/p>\n
Question 26.
\n300 + 1 = 301.<\/p>\n
Answer:
\n300 + 1 = three hundred one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 1.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n1 x ones = 1 x 1.
\n1 x 1 = 1.
\n300 + 1 = 301.
\n301 = three hundred one.<\/p>\n
Question 27.
\n400 + 1 = 401.<\/p>\n
Answer:
\n400 + 1 = four hundred one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n400 + 1.
\n4 x hundreds = 4 x 100.
\n4 x 100 = 400.
\n1 x ones = 1 x 1.
\n1 x 1 = 1.
\n400 + 1 = 401.
\n401 = four hundred one.<\/p>\n
Question 28.
\n500 + 1 = 501.<\/p>\n
Answer:
\n500 + 1 = five hundred one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n500 + 1.
\n5 x hundreds = 5 x 100.
\n5 x 100 = 500.
\n1 x ones = 1 x 1.
\n1 x 1 = 1.
\n500 + 1 = 501.
\n501 = five hundred one.<\/p>\n
Question 29.
\n700 + 1 = 701.<\/p>\n
Answer:
\n700 + 1 = seven hundred one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n700 + 1.
\n7 x hundreds = 7 x 100.
\n7 x 100 = 700.
\n1 x ones = 1 x 1.
\n1 x 1 = 1.
\n700 + 1 = 701.
\n701 = seven hundred one.<\/p>\n
Question 30.
\n300 + 50 + 2 = 352.<\/p>\n
Answer:
\n300 + 50 + 2 = three hundred fifty two.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 50 + 2.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n5 x tens = 5 x 10.
\n5 x 10 = 50.
\n2 x ones = 2 x 1.
\n2 x 1 = 2.
\n300 + 50 + 2 = 352.
\n352 = three hundred fifty-two.<\/p>\n
Question 31.
\n300 + 2 = 302.<\/p>\n
Answer:
\n300 + 2 = three hundred two.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 2.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n2 x ones = 2 x 1.
\n2 x 1 = 2.
\n300 + 2 = 302.
\n302 = three hundred two.<\/p>\n
Question 32.
\n100 + 10 + 7 = 117.<\/p>\n
Answer:
\n100 + 10 + 7 = one hundred seventeen.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n100 + 10 + 7.
\n1 x hundreds = 1 x 100.
\n1 x 100 = 100.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n7 x ones = 7 x 1.
\n7 x 1 = 7.
\n100 + 10 + 7 = 117.
\n117 = one hundred seventeen.<\/p>\n
Question 33.
\n100 + 7 =107.<\/p>\n
Answer:
\n100 + 7 = one hundred seven.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n100 + 7.
\n1 x hundreds = 1 x 100.
\n1 x 100 = 100.
\n7 x ones = 7 x 1.
\n7 x 1 = 7.
\n100 + 7 = 107.
\n107 = one hundred seven.<\/p>\n
Question 34.
\n700 + 10 + 5 = 715.<\/p>\n
Answer:
\n700 + 10 + 5 = seven hundred fifteen.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n700 + 10 + 5.
\n7 x hundreds = 7 x 100.
\n7 x 100 = 700.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n5 x ones = 5 x 1.
\n5 x 1 = 5.
\n700 + 10 + 5 = 715.
\n715 = seven hundred fifteen.<\/p>\n
Question 35.
\n700 + 5 = 705.<\/p>\n
Answer:
\n700 + 5 = seven hundred five.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n700 + 5.
\n7 x hundreds = 7 x 100.
\n7 x 100 = 700.
\n5 x ones = 5 x 1.
\n5 x 1 = 5.
\n700 + 5 = 705.
\n705 = seven hundred five.<\/p>\n
Question 36.
\n300 + 40 + 7 = 347.<\/p>\n
Answer:
\n300 + 40 + 7 = three hundred forty seven.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 40 + 7.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n4 x tens = 4 x 10.
\n4 x 10 = 40.
\n7 x ones = 7 x 1.
\n7 x 1 = 7.
\n300 + 40 + 7 = 347.
\n347 = three hundred forty-seven.<\/p>\n
Question 37.
\n300 + 7 = 307.<\/p>\n
Answer:
\n300 + 7 = three hundred seven.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 7.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n7 x ones = 7 x 1.
\n7 x 1 = 7.
\n300 + 7 = 307.
\n307 = three hundred seven.<\/p>\n
Question 38.
\n500 + 30 + 2 = 532.<\/p>\n
Answer:
\n500 + 30 + 2 = five hundred thirty two.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n500 + 30 + 2.
\n5 x hundreds = 5 x 100.
\n5 x 100 = 500.
\n3 x tens = 3 x 10.
\n3 x 10 = 30.
\n2 x ones = 2 x 1.
\n2 x 1 = 2.
\n500 + 30 + 2 = 532.
\n532 = five hundred thirty-two.<\/p>\n
Question 39.
\n500 + 2 = 502.<\/p>\n
Answer:
\n500 + 2 = five hundred two.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n500 + 2.
\n5 x hundreds = 5 x 100.
\n5 x 100 = 500.
\n2 x ones = 2 x 1.
\n2 x 1 = 2.
\n500 + 2 = 502.
\n502 = five hundred two.<\/p>\n
Question 40.
\n2 + 500 = 502.<\/p>\n
Answer:
\n500 + 2 = five hundred two.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n500 + 2.
\n5 x hundreds = 5 x 100.
\n5 x 100 = 500.
\n2 x ones = 2 x 1.
\n2 x 1 = 2.
\n500 + 2 = 502.
\n502 = five hundred two.<\/p>\n
Question 41.
\n2 + 600 = 602.<\/p>\n
Answer:
\n600 + 2 = six hundred two.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n600 + 2.
\n6 x hundreds = 6 x 100.
\n6 x 100 = 600.
\n2 x ones = 2 x 1.
\n2 x 1 = 2.
\n600 + 2 = 602.
\n602 = six hundred two.<\/p>\n
Question 42.
\n2 + 40 + 600 = 642.<\/p>\n
Answer:
\n600 + 40 + 2 = six hundred forty two.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n600 + 40 + 2.
\n6 x hundreds = 6 x 100.
\n6 x 100 = 600.
\n4 x tens = 4 x 10.
\n4 x 10 = 40.
\n2 x ones = 2 x 1.
\n2 x 1 = 2.
\n600 + 40 + 2 = 642.
\n642 = six hundred forty-two.<\/p>\n
Question 43.
\n3+ 10 + 700 = 713.<\/p>\n
Answer:
\n700 + 10 + 3 = seven hundred thirteen.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n700 + 10 + 3.
\n7 x hundreds = 7 x 100.
\n7 x 100 = 700.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n3 x ones = 3 x 1.
\n3 x 1 = 3.
\n700 + 10 + 3 = 713.
\n713 = seven hundred thirteen.<\/p>\n
Question 44.
\n8 + 30 + 700 = 738.<\/p>\n
Answer:
\n700 + 30 + 8 = seven hundred thirty eight.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n700 + 30 + 8.
\n7 x hundreds = 7 x 100.
\n7 x 100 = 700.
\n3 x tens = 3 x 10.
\n3 x 10 = 30.
\n8 x ones = 8 x 1.
\n8 x 1 = 8.
\n700 + 30 + 8 = 738.
\n738 = seven hundred thirty-eight.<\/p>\n
B. Expanded Form
\n![\"Eureka](\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2021\/03\/Eureka-Math-Grade-2-Module-3-Lesson-7-Sprint-Answer-Key-3.png\")
<\/p>\n
Answer:
\n10 + 1 = 11, 10 + 2 = 12, 10 + 3 = 13, 10 + 9 = 19, 20 + 9 = 29, 30 + 9 = 39, 70 + 9 = 79, 30 + 3 = 33, 40 + 4 = 44, 80 + 7 = 87, 90 + 5 = 95, 100 + 20 = 120, 200 + 30 = 230, 300 + 40 = 340, 400 + 50 = 450, 500 + 60 = 560, 600 + 70 = 670, 300 + 40 + 5 = 345, 400 + 50 + 6 = 456, 500 + 60 + 7 = 567, 600 + 70 + 8 = 678, 700 + 80 + 9 = 789, 500 + 30 + 6 = 536, 300 + 70 + 1 = 371, 300 + 1 = 301, 400 + 1 = 401, 500 + 1 = 501, 600 + 1 = 601, 900 + 1 = 901, 400 + 60 + 3 = 463, 400 + 3 = 403, 100 + 10 + 5 = 115, 100 + 5 = 105, 800 + 10 + 5 = 815, 800 + 5 = 805, 200 + 30 + 7 = 237, 200 + 7 = 207, 600 + 40 + 2 = 642, 600 + 2 = 602, 2 + 600 = 602, 3 + 600 = 603, 3 + 40 + 600 = 643, 5 + 10 + 800 = 815, 9 + 20 + 700 = 729.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in expanded form.
\n10 + 1 = 11, 10 + 2 = 12, 10 + 3 = 13, 10 + 9 = 19, 20 + 9 = 29, 30 + 9 = 39, 70 + 9 = 79, 30 + 3 = 33, 40 + 4 = 44, 80 + 7 = 87, 90 + 5 = 95, 100 + 20 = 120, 200 + 30 = 230, 300 + 40 = 340, 400 + 50 = 450, 500 + 60 = 560, 600 + 70 = 670, 300 + 40 + 5 = 345, 400 + 50 + 6 = 456, 500 + 60 + 7 = 567, 600 + 70 + 8 = 678, 700 + 80 + 9 = 789, 500 + 30 + 6 = 536, 300 + 70 + 1 = 371, 300 + 1 = 301, 400 + 1 = 401, 500 + 1 = 501, 600 + 1 = 601, 900 + 1 = 901, 400 + 60 + 3 = 463, 400 + 3 = 403, 100 + 10 + 5 = 115, 100 + 5 = 105, 800 + 10 + 5 = 815, 800 + 5 = 805, 200 + 30 + 7 = 237, 200 + 7 = 207, 600 + 40 + 2 = 642, 600 + 2 = 602, 2 + 600 = 602, 3 + 600 = 603, 3 + 40 + 600 = 643, 5 + 10 + 800 = 815, 9 + 20 + 700 = 729.
\n![\"Eureka-Math-Grade-2-Module-3-Lesson-7-Answer](\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2021\/04\/Eureka-Math-Grade-2-Module-3-Lesson-7-Answer-Key-3.png\")
<\/p>\n
Question 1.
\n10 + 1 = 11.<\/p>\n
Answer:
\n10 + 1 = eleven.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n10 + 1.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n1 x one = 1 x 1.
\n1 x 1 = 1.
\n10 + 1 = 11.
\n11 = eleven.<\/p>\n
Question 2.
\n10 + 2 = 12.<\/p>\n
Answer:
\n10 + 2 = twelve.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n10 + 2.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n2 x one = 2 x 1.
\n2 x 1 = 2.
\n10 + 2 = 12.
\n12 = twelve.<\/p>\n
Question 3.
\n10 + 3 = thirteen<\/p>\n
Answer:
\n10 + 3 = thirteen.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n10 + 3.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n3 x one = 3 x 1.
\n3 x 1 = 3.
\n10 + 3 = 13.
\n13 = thirteen.<\/p>\n
Question 4.
\n10 + 9 = 19.<\/p>\n
Answer:
\n10 + 9 = ninteen.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n10 + 9.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n9 x one = 9 x 1.
\n9 x 1 = 9.
\n10 + 9 = 19.
\n19 = ninteen.<\/p>\n
Question 5.
\n20 + 9 = 29.<\/p>\n
Answer:
\n20 + 9 = twenty nine.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n20 + 9.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n9 x one = 9 x 1.
\n9 x 1 = 9.
\n20 + 9 = 29.
\n29 = twenty nine.<\/p>\n
Question 6.
\n30 + 9 = 39.<\/p>\n
Answer:
\n30 + 9 = thirty nine.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n30 + 9.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n9 x one = 9 x 1.
\n9 x 1 = 9.
\n30 + 9 = 39.
\n39 = thirty nine.<\/p>\n
Question 7.
\n70 + 9 = seventy nine.<\/p>\n
Answer:
\n70 + 9 = 79.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n70 + 9.
\n7 x tens = 7 x 10.
\n7 x 10 = 70.
\n9 x one = 9 x 1.
\n9 x 1 = 9.
\n70 + 9 = 79.
\n79 = seventy nine.<\/p>\n
Question 8.
\n30 + 3 = thirty three.<\/p>\n
Answer:
\n30 + 3 = 33.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n30 + 3.
\n3 x tens = 3 x 10.
\n3 x 10 = 30.
\n3 x one = 3 x 1.
\n3 x 1 = 3.
\n30 + 3 = 33.
\n33 = thirty-three.<\/p>\n
Question 9.
\n40 + 4 = forty four.<\/p>\n
Answer:
\n40 + 4 = 44.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n40 + 4.
\n4 x tens = 4 x 10.
\n4 x 10 = 40.
\n4 x one = 4 x 1.
\n4 x 1 = 4.
\n40 + 4 = 44.
\n44 = forty four.<\/p>\n
Question 10.
\n80 + 7 = 87.<\/p>\n
Answer:
\n80 + 7 = eighty seven.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n80 + 7.
\n8 x tens = 8 x 10.
\n8 x 10 = 80.
\n7 x one = 7 x 1.
\n7 x 1 = 7.
\n80 + 7 = 87.
\n87 = eighty seven.<\/p>\n
Question 11.
\n90 + 5 = ninty five.<\/p>\n
Answer:
\n90 + 5 = 95.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n90 + 5.
\n9 x tens = 9 x 10.
\n9 x 10 = 90.
\n5 x one = 5 x 1.
\n5 x 1 = 5.
\n90 + 5 = 95.
\n95 = ninty five.<\/p>\n
Question 12.
\n100 + 20 = 120.<\/p>\n
Answer:
\n100 + 20 = one hundred twenty.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n100 + 20.
\n1 x hundreds = 1 x 100.
\n1 x 100 = 100.
\n2 x tens = 2 x 10.
\n2 x 10 = 20.
\n100 + 20 = 120.
\n120 = one hundred twenty.<\/p>\n
Question 13.
\n200 + 30 = 230.<\/p>\n
Answer:
\n200 + 30 = two hundred thirty.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n200 + 30.
\n2 x hundreds = 2 x 100.
\n2 x 100 = 200.
\n3 x tens = 3 x 10.
\n3 x 10 = 30.
\n200 + 30 = 230.
\n230 = two hundred thirty.<\/p>\n
Question 14.
\n300 + 40 = 340.<\/p>\n
Answer:
\n300 + 40 = three hundred forty.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 40.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n4 x tens = 4 x 10.
\n4 x 10 = 40.
\n300 + 40 = 340.
\n340 = three hundred forty.<\/p>\n
Question 15.
\n400 + 50 = 450.<\/p>\n
Answer:
\n400 + 50 = four hundred fifty.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n400 + 50.
\n4 x hundreds = 4 x 100.
\n4 x 100 = 400.
\n5 x tens = 5 x 10.
\n5 x 10 = 50.
\n400 + 50 = 450.
\n450 = four hundred fifty.<\/p>\n
Question 16.
\n500 + 60 = 560.<\/p>\n
Answer:
\n500 + 60 = five hundred sixty.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n500 + 60.
\n5 x hundreds = 5 x 100.
\n5 x 100 = 500.
\n6 x tens = 6 x 10.
\n6 x 10 = 60.
\n500 + 60 = 560.
\n560 = five hundred sixty.<\/p>\n
Question 17.
\n600 + 70 = 670.<\/p>\n
Answer:
\n600 + 70 = six hundred seventy.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n600 + 70.
\n6 x hundreds = 6 x 100.
\n6 x 100 = 600.
\n7 x tens = 7 x 10.
\n7 x 10 = 70.
\n600 + 70 = 670.
\n670 = six hundred seventy.<\/p>\n
Question 18.
\n300 + 40 + 5 = 345.<\/p>\n
Answer:
\n300 + 40 + 5 = three hundred forty five.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 40 + 5.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n4 x tens = 4 x 10.
\n4 x 10 = 40.
\n5 x ones = 5 x 1.
\n5 x 1 = 5.
\n300 + 40 + 5 = 345.
\n345 = three hundred forty-five.<\/p>\n
Question 19.
\n400 + 50 + 6 = 456.<\/p>\n
Answer:
\n400 + 50 + 6 = four hundred fiftyty six.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n400 + 50 + 6.
\n4 x hundreds = 4 x 100.
\n4 x 100 = 400.
\n5 x tens = 5 x 10.
\n5 x 10 = 50.
\n6 x ones = 6 x 1.
\n6 x 1 = 6.
\n400 + 50 + 6 = 456.
\n456 = four hundred fifty-six.<\/p>\n
Question 20.
\n500 + 60 + 7 = 567.<\/p>\n
Answer:
\n500 + 60 + 7 = five hundred sixty seven.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n500 + 60 + 7.
\n5 x hundreds = 5 x 100.
\n5 x 100 = 500.
\n6 x tens = 6 x 10.
\n6 x 10 = 60.
\n7 x ones = 7 x 1.
\n7 x 1 = 7.
\n500 + 60 + 7 = 567.
\n567 = five hundred sixty-seven.<\/p>\n
Question 21.
\n600 + 70 + 8 = 678.<\/p>\n
Answer:
\n600 + 70 + 8 = six hundred seventy eight.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n600 + 70 + 8.
\n6 x hundreds = 6 x 100.
\n6 x 100 = 600.
\n7 x tens = 7 x 10.
\n7 x 10 = 70.
\n8 x ones = 8 x 1.
\n8 x 1 = 8.
\n600 + 70 + 8 = 678.
\n678 = six hundred seventy-eight.<\/p>\n
Question 22.
\n700 + 80 + 9 = 789.<\/p>\n
Answer:
\n700 + 80 + 9 = seven hundred eighty nine.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n700 + 80 + 9.
\n7 x hundreds = 7 x 100.
\n7 x 100 = 700.
\n8 x tens = 8 x 10.
\n8 x 10 = 80.
\n9 x ones = 9 x 1.
\n9 x 1 = 9.
\n700 + 80 + 9 = 789.
\n789 = seven hundred eighty-nine.<\/p>\n
Question 23.
\n500 + 30 + 6 = 536.<\/p>\n
Answer:
\n500 + 30 + 6 = five hundred thirty six.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n500 + 30 + 6.
\n5 x hundreds = 5 x 100.
\n5 x 100 = 500.
\n3 x tens = 3 x 10.
\n3 x 10 = 30.
\n6 x ones = 6 x 1.
\n6 x 1 = 6.
\n500 + 30 + 6 = 536.
\n536 = five hundred thirty-six.<\/p>\n
Question 24.
\n300 + 70 + 1 = 371.<\/p>\n
Answer:
\n300 + 70 + 1 = three hundred seventy one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 70 + 1.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n7 x tens = 7 x 10.
\n7 x 10 = 70.
\n1 x ones = 1 x 1.
\n1 x 1 = 1.
\n300 + 70 + 1 = 371.
\n371 = three hundred seventy one.<\/p>\n
Question 25.
\n300 + 1 = 301.<\/p>\n
Answer:
\n300 + 1 = three hundred one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 1.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n1 x ones = 1 x 1.
\n1 x 1 = 2.
\n300 + 2 = 302.
\n302 = three hundred two.<\/p>\n
Question 26.
\n400 + 1 = 401.<\/p>\n
Answer:
\n400 + 1 = four hundred one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n400 + 1.
\n4 x hundreds = 4 x 100.
\n4 x 100 = 400.
\n1 x ones = 1 x 1.
\n1 x 1 = 1.
\n400 + 1 = 401.
\n401 = four hundred one.<\/p>\n
Question 27.
\n500 + 1 = 501.<\/p>\n
Answer:
\n500 + 1 = five hundred one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n500 + 1.
\n5 x hundreds = 5 x 100.
\n5 x 100 = 500.
\n1 x ones = 1 x 1.
\n1 x 1 = 2.
\n500 + 1 = 501.
\n501 = five hundred one.<\/p>\n
Question 28.
\n600 + 1 = 601.<\/p>\n
Answer:
\n600 + 1 = six hundred one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n600 + 1.
\n6 x hundreds = 6 x 100.
\n6 x 100 = 600.
\n1 x ones = 1 x 1.
\n1 x 1 = 1.
\n600 + 1 = 601.
\n601 = six hundred one.<\/p>\n
Question 29.
\n900 + 1 = 901.<\/p>\n
Answer:
\n900 + 1 = nine hundred one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n900 + 1.
\n9 x hundreds = 9 x 100.
\n9 x 100 = 900.
\n1 x ones = 1 x 1.
\n1 x 1 = 1.
\n900 + 1 = 901.
\n901 = nine hundred one.<\/p>\n
Question 30.
\n400 + 60 + 3 = 463.<\/p>\n
Answer:
\n400 + 60 + 3 = four hundred sixty three.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n400 + 60 + 3.
\n4 x hundreds = 4 x 100.
\n4 x 100 = 400.
\n6 x tens = 6 x 10.
\n6 x 10 = 60.
\n3 x ones = 3 x 1.
\n3 x 1 = 3.
\n400 + 60 + 3 = 463.
\n463 = four hundred sixty-three.<\/p>\n
Question 31.
\n400 + 3 = 403.<\/p>\n
Answer:
\n400 + 3 = four hundred three.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n400 + 3.
\n4 x hundreds = 4 x 100.
\n4 x 100 = 400.
\n3 x ones = 3 x 1.
\n3 x 1 = 3.
\n400 + 3 = 403.
\n403 = four hundred three.<\/p>\n
Question 32.
\n100 + 10 + 5 =115.<\/p>\n
Answer:
\n100 + 10 + 5 = one hundred fifteen.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n100 + 10 + 5.
\n1 x hundreds = 1 x 100.
\n1 x 100 = 100.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n5 x ones = 5 x 1.
\n5 x 1 = 5.
\n100 + 10 + 5 = 115.
\n115 = one hundred fifteen.<\/p>\n
Question 33.
\n100 + 5 = 105.<\/p>\n
Answer:
\n100 + 5 = one hundred five.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n100 + 5.
\n1 x hundreds = 1 x 100.
\n1 x 100 = 100.
\n5 x ones = 5 x 1.
\n5 x 1 = 5.
\n100 + 5 = 105.
\n105 = one hundred five.<\/p>\n
Question 34.
\n800 + 10 + 5 =815.<\/p>\n
Answer:
\n800 + 10 + 5 = eight hundred fifteen.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n800 + 10 + 5.
\n8 x hundreds = 8 x 100.
\n8 x 100 = 800.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n5 x ones = 5 x 1.
\n5 x 1 = 5.
\n800 + 10 + 5 = 815.
\n815 = eight hundred fifteen.<\/p>\n
Question 35.
\n800 + 5 = 805.<\/p>\n
Answer:
\n800 + 5 = eight hundred five.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n800 + 5.
\n8 x hundreds = 8 x 100.
\n8 x 100 = 800.
\n5 x ones = 5 x 1.
\n5 x 1 = 5.
\n800 + 5 = 805.
\n805 = eight hundred five.<\/p>\n
Question 36.
\n200 + 30 + 7 = 237.<\/p>\n
Answer:
\n200 + 30 + 7 = two hundred thirty seven.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n200 + 30 + 7.
\n2 x hundreds = 2 x 100.
\n2 x 100 = 200.
\n3 x tens = 3 x 10.
\n3 x 10 = 30.
\n7 x ones = 7 x 1.
\n7 x 1 = 7.
\n200 + 30 + 7 = 237.
\n237 = two hundred thirty-seven.<\/p>\n
Question 37.
\n200 + 7 = 207.<\/p>\n
Answer:
\n200 + 7 = two hundred seven.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n200 + 7.
\n2 x hundreds = 2 x 100.
\n2 x 100 = 200.
\n7 x ones = 7 x 1.
\n7 x 1 = 7.
\n200 + 7 = 207.
\n207 = two hundred seven.<\/p>\n
Question 38.
\n600 + 40 + 2 =642.<\/p>\n
Answer:
\n600 + 40 + 2 = six hundred forty two.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n600 + 40 + 2.
\n6 x hundreds = 6 x 100.
\n6 x 100 = 600.
\n4 x tens = 4 x 10.
\n4 x 10 = 40.
\n2 x ones = 2 x 1.
\n2 x 1 = 2.
\n600 + 40 + 2 = 642.
\n642 = six hundred forty-two.<\/p>\n
Question 39.
\n600 + 2 = 602.<\/p>\n
Answer:
\n600 + 2 = six hundred two.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n600 + 2.
\n6 x hundreds = 6 x 100.
\n6 x 100 = 600.
\n2 x ones = 2 x 1.
\n2 x 1 = 2.
\n600 + 2 = 602.
\n602 = six hundred two.<\/p>\n
Question 40.
\n2 + 600 = 602.<\/p>\n
Answer:
\n600 + 2 = six hundred two.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n600 + 2.
\n6 x hundreds = 6 x 100.
\n6 x 100 = 600.
\n2 x ones = 2 x 1.
\n2 x 1 = 2.
\n600 + 2 = 602.
\n602 = six hundred two.<\/p>\n
Question 41.
\n3 + 600 = 603.<\/p>\n
Answer:
\n600 + 3 = six hundred three.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n600 + 3.
\n6 x hundreds = 6 x 100.
\n6 x 100 = 600.
\n3 x ones = 3 x 1.
\n3 x 1 = 3.
\n600 + 3 = 603.
\n603 = six hundred three.<\/p>\n
Question 42.
\n3 + 40 + 600 = 643.<\/p>\n
Answer:
\n600 + 40 + 3 = six hundred forty three.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n600 + 40 + 3.
\n6 x hundreds = 6 x 100.
\n6 x 100 = 600.
\n4 x tens = 4 x 10.
\n4 x 10 = 40.
\n3 x ones = 3 x 1.
\n3 x 1 = 3.
\n600 + 40 + 3 = 643.
\n643 = six hundred forty-three.<\/p>\n
Question 43.
\n5 + 10 + 800 =815.<\/p>\n
Answer:
\n800 + 10 + 5 = eight hundred fifteen.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n800 + 10 + 5.
\n8 x hundreds = 8 x 100.
\n8 x 100 = 800.
\n1 x tens = 1 x 10.
\n1 x 10 = 10.
\n5 x ones = 5 x 1.
\n5 x 1 = 5.
\n800 + 10 + 5 = 815.
\n815 = eight hundred fifteen.<\/p>\n
Question 44.
\n9 + 20 + 700 =729.<\/p>\n
Answer:
\n700 + 20 + 9 = seven hundred twenty nine.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n700 + 20 + 9.
\n7 x hundreds = 7 x 100.
\n7 x 100 = 700.
\n2 x tens = 2 x 10.
\n2 x 10 = 20.
\n9 x ones = 9 x 1.
\n9 x 1 = 9.
\n700 + 20 + 9 = 729.
\n729 = seven hundred twenty-nine.<\/p>\n
Eureka Math Grade 2 Module 3 Lesson 7 Problem Set Answer Key<\/p>\n
Match Part 1<\/p>\n
Match the word form or unit form with standard form. Problem A is done for you as an example.<\/p>\n
![\"Eureka](\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2021\/03\/Eureka-Math-Grade-2-Module-3-Lesson-7-Problem-Set-Answer-Key-4.png\")
<\/p>\n
Answer:
\n200 + 30 + 4 = two hundred thirty four.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n200 + 30 + 4.
\n2 x hundreds = 2 x 100.
\n2 x 100 = 200.
\n3 x tens = 3 x 10.
\n3 x 10 = 30.
\n4 x ones = 4 x 1.
\n4 x 1 = 4.
\n200 + 30 + 4 = 234.
\n234 = two hundred thirty-four.<\/p>\n
Answer:
\n300 + 70 + 4 = three hundred seventy four.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 70 + 4.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n7 x tens = 7 x 10.
\n7 x 10 = 70.
\n4 x ones = 4 x 1.
\n4 x 1 = 4.
\n300 + 70 + 4 = 374.
\n374 = three hundred seventy-four.<\/p>\n
Answer:
\n700 + 60 + 3 = seven hundred sixty three.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n700 + 60 + 3.
\n7 x hundreds = 7 x 100.
\n7 x 100 = 700.
\n6 x tens = 6 x 10.
\n6 x 10 = 60.
\n3 x ones = 3 x 1.
\n3 x 1 = 3.
\n700 + 60 + 3 = 763.
\n763 = seven hundred sixty-three.
\n![\"Eureka-Math-Grade-2-Module-3-Lesson-7-Answer](\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2021\/04\/Eureka-Math-Grade-2-Module-3-Lesson-7-Answer-Key-4.png\")
<\/p>\n
Match Part 2<\/p>\n
Match all the ways of expressing each number.<\/p>\n
![\"Eureka](\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2021\/03\/Eureka-Math-Grade-2-Module-3-Lesson-7-Problem-Set-Answer-Key-5.png\")
<\/p>\n
Answer:
\n509 = five hundred nine.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in different forms.
\n509 = five hundred nine.
\n500 + 9 = 509.
\n9 + 500 = 509.<\/p>\n
Answer:
\n434 = four thirty-four.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in different forms.
\n434 = four hundred thirty four.
\n400 + 30 + 4 = 434.
\n4 + 30 + 400 = 434.
\n![\"Eureka-Math-Grade-2-Module-3-Lesson-7-Answer](\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2021\/04\/Eureka-Math-Grade-2-Module-3-Lesson-7-Answer-Key-5.png\")
<\/p>\n
Eureka Math Grade 2 Module 3 Lesson 7 Exit Ticket Answer Key<\/p>\n
Question 1.
\nWrite 342 in word form.
\n_____3 hundred forty___two._____<\/p>\n
Answer:
\n300 + 40 + 2 = three hundred forty two.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n300 + 40 + 2.
\n3 x hundreds = 3 x 100.
\n3 x 100 = 300.
\n4 x tens = 4 x 10.
\n4 x 10 = 40.
\n2 x ones = 2 x 1.
\n2 x 1 = 2.
\n300 + 40 + 2 = 342.
\n342 = three hundred forty-two.<\/p>\n
Question 2.
\nWrite in standard form.
\na. Two hundred twenty-six ____266_______<\/p>\n
Answer:
\n200 + 20 + 6 = two hundred twenty six.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n200 + 20 + 6.
\n2 x hundreds = 2 x 100.
\n2 x 100 = 200.
\n2 x tens = 2 x 10.
\n2 x 10 = 20.
\n6 x ones = 6 x 1.
\n6 x 1 = 6.
\n200 + 20 + 6 = 226.
\n226 = two hundred twenty-six.<\/p>\n
b. Eight hundred three ____803_________<\/p>\n
Answer:
\n800 + 0 + 3 = eight hundred three.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n800 + 0 + 3.
\n8 x hundreds = 8 x 100.
\n8 x 100 = 800.
\n3 x ones = 3 x 1.
\n3 x 1 = 3.
\n800 + 0 + 3 = 803.
\n803 = eight hundred three.<\/p>\n
c. 5 hundreds + 56 ones ___556__________<\/p>\n
Answer:
\n500 + 0 + 56.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n500 + 0 + 56.
\n5 x hundreds = 5 x 100.
\n5 x 100 = 500.
\n56 x ones = 56 x 1.
\n56 x 1 = 56.
\n500 + 0 + 56 = 556.
\n556 = five hundred fifty-six.<\/p>\n
d. 60 + 800 + 3 _____863.______________<\/p>\n
Answer:
\n800 + 60 + 3.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n800 + 60 + 3.
\n8 x hundreds = 8 x 100.
\n8 x 100 = 800.
\n3 x ones = 3 x 1.
\n3 x 1 = 3.
\n800 + 60 + 3 = 863.
\n863 = eight hundred sixty-three.<\/p>\n
Question 3.
\nWrite the value of 17 tens three different ways. Use the largest unit possible.
\na. Standard form _______170_________<\/p>\n
Answer:
\n170.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in standard form.
\n17 tens = 17 x 10.
\n17 x 10 = 170.<\/p>\n
b. Expanded form ____one__hundred__seventy._________<\/p>\n
Answer:
\none hundred seventy.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in expanded form.
\n17 tens = 17 x 10.
\n17 x 10 = 170.<\/p>\n
c. Unit form _____100 +__70._________________<\/p>\n
Answer:
\n100 + 70 = 170.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in unit form.
\n17 tens = 17 x 10.
\n17 x 10 = 170.
\n100 + 70 = 170.<\/p>\n
Eureka Math Grade 2 Module 3 Lesson 7 Homework Answer Key<\/p>\n
These are bundles of hundreds, tens, and ones. Write the standard form, expanded form, and word form for each number shown.<\/p>\n
Question 1.
\n![\"Eureka](\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2021\/03\/Eureka-Math-Grade-2-Module-3-Lesson-7-Homework-Answer-Key-6.png\")
\na. Standard Form ________741________________________________<\/p>\n
Answer:
\n741.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in standard form.
\n7 x 100 = 700
\n4 tens = 4 x 10.
\n4 x 10 = 40.
\n1 x 1 = 1.
\n700 + 40 + 1 = 741.<\/p>\n
b. Expanded Form _______700__+__40__+__1._________________________<\/p>\n
Answer:
\nseven hundred forty one.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in expanded form.
\n700 + 40 + 1 = 741.
\n7 x 100 = 700.
\n4 x 10 = 40.
\n1 x 1 = 1.<\/p>\n
c. Word Form ____one__hundred___seventy_______________________________<\/p>\n
Answer:
\n100 + 70 = 170.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in unit form.
\n17 tens = 17 x 10.
\n17 x 10 = 170.
\n100 + 70 = 170.<\/p>\n
Question 2.
\n![\"Eureka](\"https:\/\/ccssanswers.com\/wp-content\/uploads\/2021\/03\/Eureka-Math-Grade-2-Module-3-Lesson-7-Homework-Answer-Key-7.png\")
\na. Standard Form ___560_______________________________________<\/p>\n
Answer:
\n560.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in standard form.
\n60 tens = 6 x 10.
\n6 x 10 = 60.
\n5 x 100 = 500.
\n500 + 60 = 560.<\/p>\n
b. Expanded Form ____five hundred___sixty._____________________<\/p>\n
Answer:
\nfive hundred sixty.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in expanded form.
\n6 tens = 6 x 10.
\n6 x 10 = 60
\n5 x 100 = 500.
\n500 + 60 = 560.<\/p>\n
c. Word Form ____500__+__60.______________<\/p>\n
Answer:
\n500 + 60 = 560.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nwrite the number in unit form.
\n6 tens = 6 x 10.
\n6 x 10 = 60.
\n5 x 100 =500.
\n500 + 60 = 560.<\/p>\n
Question 3.
\nWhat is the unit value of the 3 in 432? _______30_______________________<\/p>\n
Answer:
\nThe value of 3 in 432 = 30.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n3 x 10 = 30.
\nthe value of 3 in 432 is 30.
\n3 is located in tens place.<\/p>\n
Question 4.
\nWhat is the unit value of the 6 in 216? ___________6___________________<\/p>\n
Answer:
\nThe value of 6 in 216 = 6.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\n6 x 1 = 6.
\nthe value of 6 in 216 is 6.
\n6 is located in ones place.<\/p>\n
Question 5.
\nWrite 212, 221, 122 in order from greatest to least.
\n_______221______\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0____212_________\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0____122_________<\/p>\n
Answer:
\n221, 212, and 122.<\/p>\n
Explanation:
\nIn the above-given question,
\ngiven that,
\nthe numbers from greatest to least are 221, 212, 122.<\/p>\n","protected":false},"excerpt":{"rendered":"
Anyone who wishes to prepare Grade concepts can get a strong foundation by accessing the Eureka Math Book Answer Key. People of highly subject expertise prepared the solutions in a concise manner for easy grasping. Start answering all the questions given in Eureka Math Book Grade 2 Answer Key. Refer to our Eureka Math Answers … 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":[6],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts\/63979"}],"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=63979"}],"version-history":[{"count":1,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts\/63979\/revisions"}],"predecessor-version":[{"id":136441,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts\/63979\/revisions\/136441"}],"wp:attachment":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/media?parent=63979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/categories?post=63979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/tags?post=63979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}