{"id":55816,"date":"2023-11-08T15:43:27","date_gmt":"2023-11-08T10:13:27","guid":{"rendered":"https:\/\/ccssmathanswers.com\/?p=55816"},"modified":"2023-11-10T12:39:10","modified_gmt":"2023-11-10T07:09:10","slug":"eureka-math-grade-3-module-1-lesson-8","status":"publish","type":"post","link":"https:\/\/bigideasmathanswers.com\/eureka-math-grade-3-module-1-lesson-8\/","title":{"rendered":"Eureka Math Grade 3 Module 1 Lesson 8 Answer Key"},"content":{"rendered":"

Engage NY Eureka Math 3rd Grade Module 1 Lesson 8 Answer Key<\/h2>\n

Eureka Math Grade 3 Module 1 Answer Key<\/a><\/p>\n

Eureka Math Grade 3 Module 1 Lesson 8 Problem Set Answer Key<\/h3>\n

Question 1.
\nDraw an array that shows 5 rows of 3.
\n\"Eureka
\nExplanation:
\nDrawn an array that shows 5 rows of 3 as
\n5 X 3 as shown above.<\/p>\n

Question 2.
\nDraw an array that shows 3 rows of 5.
\n\"Eureka
\nExplanation:
\nDrawn an array that shows 3 rows of 5 as
\n3 X 5 as shown above.<\/p>\n

Question 3.
\nWrite multiplication expressions for the arrays in
\nProblems 1 and 2. Let the first factor in each expression
\nrepresent the number of rows. Use the commutative property
\nto make sure the equation below is true.
\n\"Eureka<\/p>\n

\"Eureka
\nExplanation:
\nWrote multiplication expressions for the arrays in
\nProblems 1 and 2 as 5 X 3, 3 X 5 and let the first factor
\nin each expression represent the number of rows.
\nUsed the commutative property to make sure the equation
\nbelow is true as 5 X 3 = 15, 3 X 5 = 15,
\nSo,\u00a0 5 X 3 = 3 X 5 is true equals to 15.<\/p>\n

Question 4.
\nWrite a multiplication sentence for each expression.
\nYou might skip-count to find the totals. The first one is done for you.
\na. 2 threes: 2 \u00d7 3 = 6<\/u>
\nb. 3 twos: _________________
\nc. 3 fours: ________________
\nd. 4 threes: ________________
\ne. 3 sevens: ________________
\nf. 7 threes: ________________
\ng. 3 nines: _________________
\nh. 9 threes: ________________
\ni. 10 threes: _______________<\/p>\n

b. 3 twos : 3 x 2 = 6,
\nExplanation:
\nGiven 3 twos, 3 multiplied by 2 gives 6,
\nSo, 3 X 2 = 6.<\/p>\n

c. 3 fours: 3 X 4 = 12,
\nExplanation:
\nGiven 3 fours, 3 multiplied by 4 gives 12,
\nSo, 3 X 4 = 12.<\/p>\n

d. 4 threes: 4 X 3 = 12,
\nExplanation:
\nGiven 4 threes, 4 multiplied by 3 gives 12,
\nSo, 4 X 3 = 12.<\/p>\n

e. 3 sevens:\u00a0 3 x 7 = 21,
\nExplanation:
\nGiven 3 sevens, 3 multiplied by 7 gives 21,
\nSo, 3 X 7 = 21.<\/p>\n

f. 7 threes:\u00a0 7 X 3 = 21,
\nExplanation:
\nGiven 7 threes, 7 multiplied by 3 gives 21,
\nSo, 7 X 3 = 21.<\/p>\n

g. 3 nines: 3 X 9 = 27,
\nExplanation:
\nGiven 3 nines, 3 multiplied by 9 gives 27,
\nSo, 3 X 9 = 27.<\/p>\n

h. 9 threes: 9 X 3 = 27,
\nExplanation:
\nGiven 9 threes, 9 multiplied by 3 gives 27,
\nSo, 9 X 3 = 27.<\/p>\n

i. 10 threes: 10 x 3 =30,
\nExplanation:
\nGiven 10 threes, 10 multiplied by 3 gives 30,
\nSo, 10 X 3 = 30.<\/p>\n

Question 5.
\nFind the unknowns that make the equations true.
\nThen, draw a line to match related facts.
\na. 3 + 3 + 3 + 3 + 3 = _________
\nb. 3 \u00d7 9 = _________
\nc. 7 threes + 1 three = _________
\nd. 3 \u00d7 8 = _________
\ne. _________ = 5 \u00d7 3
\nf. 27 = 9 \u00d7 _________<\/p>\n

a. 3 + 3 + 3 + 3 + 3 = 15,<\/p>\n

Explanation:
\nGiven 3 + 3 + 3 + 3 + 3\u00a0 adding 3, 5 times gives 15,
\nSo 3 + 3 + 3 + 3 + 3 = 15.<\/p>\n

b. 3 \u00d7 9 = 27,<\/p>\n

Explanation:
\nGiven 3 X 9, 3 multiplied by 9 gives 27,
\nSo 3 X 9 = 27.<\/p>\n

c. 7 threes + 1 three = 8 threes = 24,<\/p>\n

Explanation:
\nGiven 7 threes + 1 three = 7 X 3 + 1 X 3 = 21 + 3 = 24,
\nSo, 7 threes + 1 three = 8 threes = 24.<\/p>\n

d. 3 X 8 = 24,<\/p>\n

Explanation:
\nGiven 3 X 8, 3 multiplied by 8 gives 24,
\nSo 3 X 8 = 24.<\/p>\n

e. 15 = 5 \u00d7 3,<\/p>\n

Explanation:
\nGiven 5 X 3, 5 multiplied by 3 gives 15,
\nSo 15 = 5 X 3.<\/p>\n

f. 27 = 9 \u00d7 3<\/p>\n

Explanation:
\nGiven 27 = 9 X ___, Lets take missing number as x,
\n27 = 9 X x, So x = 27 \u00f7 9 = 3, So 27 = 9 X 3.<\/p>\n

Question 6.
\nIsaac picks 3 tangerines from his tree every day for 7 days.
\na. Use circles to draw an array that represents the
\ntangerines Isaac picks.
\n\"Eureka
\nExplanation:
\nGiven Isaac picks 3 tangerines from his tree
\nevery day for 7 days.
\na. Used circles to draw an array that represents the
\ntangerines Isaac picks as 3 X 7 as shown above.<\/p>\n

b. How many tangerines does Isaac pick in 7 days?
\nWrite and solve a multiplication sentence to find the total.<\/p>\n

Isaac picks 21 tangerines in 7 days,
\nMultiplication sentence to find the total is 3 x 7 = 21.<\/p>\n

Explanation:
\nWrote and solved a multiplication sentence to
\nfind the total as 3 x 7 = 21,
\ntherefore Isaac picks 21 tangerines in 7 days.<\/p>\n

c. Isaac decides to pick 3 tangerines every day for 3 more days.
\nDraw x\u2019s to show the new tangerines on the array in Part (a).
\n\"Eureka
\nExplanation:
\nGiven Isaac decides to pick 3 tangerines every day for 3 more days.
\nDrawn\u00a0 x\u2019s to show the new tangerines on the array in Part (a) as
\nshown above in the picture.<\/p>\n

d. Write and solve a multiplication sentence to
\nfind the total number of tangerines Isaac picks.<\/p>\n

Multiplication sentence is 3 x 10 =
\n(3 X 7) + (3 X 3) = 21 + 9 = 30,
\nThe total number of tangerines Isaac picks are 30,<\/p>\n

Explanation:
\nWrote and solved a multiplication sentence as
\n3 x 10 = (3 X 7) + (3 X 3) = 21 + 9 = 30,
\nTherefore the total number of tangerines Isaac picks are 30.<\/p>\n

Question 7.
\nSarah buys bottles of soap. Each bottle costs $2.
\na. How much money does Sarah spend if she buys 3 bottles of soap?
\n_____$2_____ \u00d7 ____3______ = $___6_____
\nb. How much money does Sarah spend if she buys 6 bottles of soap?
\n_____$2_____ \u00d7 _____6_____ = $__12______<\/p>\n

a. Sarah spends $6 if she buys 3 bottles of soap,<\/p>\n

Explanation:
\nGiven Sarah buys bottles of soap. Each bottle costs $2,
\nSo money spent by Sarah if she buys 3 bottles of soap are
\n$2 X 3 = $6.<\/p>\n

b. Sarah spends $12 if she buys 6 bottles of soap,<\/p>\n

Explanation:
\nGiven Sarah buys bottles of soap. Each bottle costs $2,
\nSo money spent by Sarah if she buys 6 bottles of soap are
\n$2 X 6 = $12.<\/p>\n

Eureka Math Grade 3 Module 1 Lesson 8 Exit Ticket Answer Key<\/h3>\n

Mary Beth organizes stickers on a page in her sticker book.
\nShe arranges them in 3 rows and 4 columns.
\na. Draw an array to show Mary Beth\u2019s stickers.
\nb. Use your array to write a multiplication sentence to
\nfind Mary Beth\u2019s total number of stickers.
\nc. Label your array to show how you skip-count to
\nsolve your multiplication sentence.
\nd. Use what you know about the commutative property
\nto write a different multiplication sentence for your array.<\/p>\n

a. \"Eureka
\nExplanation:
\nGiven Mary Beth organizes stickers on a page in
\nher sticker book. She arranges them in 3 rows and
\n4 columns.
\nDrawn an array as 3 X 4 to show Mary Beth\u2019s stickers.<\/p>\n

b. Mary Beth\u2019s total number of stickers are 12,<\/p>\n

Explanation:
\nUsed my array to write a multiplication sentence as 3 X 4 = 12,
\nin finding Mary Beth\u2019s total number of stickers.<\/p>\n

c.
\n\"Eureka
\nExplanation:
\nLabeled my array to show skip-count to 12 and
\nsolved my multiplication sentence as 3 x 4 = 12.<\/p>\n

d. Commutative property to write a different
\nmultiplication sentence for my array is 3 X 4 = 4 x 3,<\/p>\n

Explanation:
\nUsed what I know about the commutative property
\nto write a different multiplication sentence for my array as
\n3 X 4 = 4 x 3.<\/p>\n

Eureka Math Grade 3 Module 1 Lesson 8 Homework Answer Key<\/h3>\n

Question 1.
\nDraw an array that shows 6 rows of 3.
\n\"Eureka
\nExplanation:
\nDrawn an array that shows 6 rows of 3 as
\n6 X 3 as shown above.<\/p>\n

Question 2.
\nDraw an array that shows 3 rows of 6.
\n\"Eureka
\nExplanation:
\nDrawn an array that shows 3 rows of 6 as
\n3 X 6 as shown above.<\/p>\n

Question 3.
\nWrite multiplication expressions for the arrays in
\nProblems 1 and 2. Let the first factor in each expression
\nrepresent the number of rows. Use the commutative property
\nto make sure the equation below is true.
\n\"Eureka
\n\"Eureka
\nExplanation:
\nWrote multiplication expressions for the arrays in
\nProblems 1 and 2 as 6 X 3, 3 X 6 and let the first factor
\nin each expression represent the number of rows.
\nUsed the commutative property to make sure the equation
\nbelow is true as 6 X 3 = 18, 3 X 6 = 18,
\nSo,\u00a0 6 X 3 = 3 X 6 is true equals to 18.<\/p>\n

Question 4.
\nWrite a multiplication sentence for each expression.
\nYou might skip-count to find the totals. The first one is done for you.
\na. 5 threes: 5 \u00d7 3 = 15<\/u>
\nb. 3 fives: __________________
\nc. 6 threes: ________________
\nd. 3 sixes: ___________________
\ne. 7 threes: __________________
\nf. 3 sevens: __________________
\ng. 8 threes: ________________
\nh. 3 nines: _________________
\ni. 10 threes: _______________<\/p>\n

b. 3 fives: 3 X 5 = 15,<\/p>\n

Explanation:
\nGiven 3 fives, 3 multiplied by 5 gives 15,
\nSo, 3 X 5 = 15.<\/p>\n

c. 6 threes: 6 X 3 = 18,<\/p>\n

Explanation:
\nGiven 6 threes, 6 multiplied by 3 gives 18,
\nSo, 6 X 3 = 18.<\/p>\n

d. 3 sixes: = 3 X 6 = 18,<\/p>\n

Explanation:
\nGiven 3 sixes, 3 multiplied by 6 gives 18,
\nSo, 3 X 6 = 18.<\/p>\n

e. 7 threes: 7 X 3 = 21,<\/p>\n

Explanation:
\nGiven 7 threes, 7 multiplied by 3 gives 21,
\nSo, 7 X 3 = 21.<\/p>\n

f. 3 sevens: 3 X 7 = 21,<\/p>\n

Explanation:
\nGiven 3 sevens, 3 multiplied by 7 gives 21,
\nSo, 3 X 7 = 21.<\/p>\n

g. 8 threes: 8 X 3 = 24,<\/p>\n

Explanation:
\nGiven 8 threes, 8 multiplied by 3 gives 24,
\nSo, 8 X 3 = 24.<\/p>\n

h. 3 nines: 3 X 9 = 27,<\/p>\n

Explanation:
\nGiven 3 nines, 3 multiplied by 9 gives 27,
\nSo, 3 X 9 = 27.<\/p>\n

i. 10 threes: 10 X 3 = 30,<\/p>\n

Explanation:
\nGiven 10 threes, 10 multiplied by 3 gives 30,
\nSo, 10 X 3 = 30.<\/p>\n

Question 5.
\nFind the unknowns that make the equations true. Then, draw a line to match related facts.
\na. 3 + 3 + 3 + 3 + 3 + 3 = _________
\nb. 3 \u00d7 5 = _________
\nc. 8 threes + 1 three = _________
\nd. 3 \u00d7 9 = _________
\ne. _________ = 6 \u00d7 3
\nf. 15 = 5 \u00d7 _________<\/p>\n

a. 3 + 3 + 3 + 3 + 3 + 3 = 18,<\/p>\n

Explanation:
\nGiven 3 + 3 + 3 + 3 + 3 + 3 adding 3, 6 times gives 18,
\nSo 3 + 3 + 3 + 3 + 3 + 3 = 18.<\/p>\n

b. 3 \u00d7 5 = 15,<\/p>\n

Explanation:
\nGiven 3 X 5, 3 multiplied by 5 gives 15,
\nSo 3 X 5 = 15.<\/p>\n

c. 8 threes + 1 three =9 threes = 27,<\/p>\n

Explanation:
\nGiven 8 threes + 1 three = 8 X 3 + 1 X 3 = 24 + 3 = 27,
\nSo, 8 threes + 1 three = 9 threes = 27.<\/p>\n

d. 3 X 9 = 27,<\/p>\n

Explanation:
\nGiven 3 X 9, 3 multiplied by 9 gives 27,
\nSo 3 X 9 = 27.<\/p>\n

e. 18 = 6 \u00d7 3,<\/p>\n

Explanation:
\nGiven 6 X 3, 6 multiplied by 3 gives 18,
\nSo 18 = 6 X 3.<\/p>\n

f. 15 = 5 \u00d7 3,<\/p>\n

Explanation:
\nGiven 15 = 5 X ___, Lets take missing number as x,
\n15 = 5 X x, So x = 15 \u00f7 5 = 3, So 15 = 5 X 3.<\/p>\n

Question 6.
\nFernando puts 3 pictures on each page of his photo album.
\nHe puts pictures on 8 pages.
\na. Use circles to draw an array that represents the total number
\nof pictures in Fernando\u2019s photo album.
\nb. Use your array to write and solve a multiplication sentence
\nto find Fernando\u2019s total number of pictures.
\nc. Fernando adds 2 more pages to his book. He puts 3 pictures
\non each new page. Draw x\u2019s to show the new pictures on
\nthe array in Part (a).
\nd. Write and solve a multiplication sentence to find the new
\ntotal number of pictures in Fernando\u2019s album.
\na.
\n\"Eureka<\/p>\n

Explanation:
\nGiven Fernando puts 3 pictures on each page of his photo album.
\nHe puts pictures on 8 pages.
\na. Used circles to draw an array that represents the total number
\nof pictures in Fernando\u2019s photo album as 3 X 8.<\/p>\n

b. Multiplication sentence for\u00a0Fernando\u2019s total number
\nof pictures is 3 X 8 = 24,<\/p>\n

Explanation:
\nUsed my array to write and solve a multiplication sentence
\nto find Fernando\u2019s total number of pictures as 3 X 8 = 24.<\/p>\n

c.
\n\"Eureka
\nExplanation:
\nFernando adds 2 more pages to his book. He puts 3 pictures
\non each new page. Drawn x\u2019s to show the new pictures on
\nthe array in Part (a) as shown above.<\/p>\n

d. Multiplication sentence is 3 x 10 =
\n(3 X 8) + (3 X 2) = 24 + 6 = 30,
\nThe new total number of pictures in Fernando\u2019s album are 30,<\/p>\n

Explanation:
\nWrote and solved a multiplication sentence as
\n3 x 10 = (3 X 8) + (3 X 2) = 24 + 6 = 30,
\nTherefore the new total number of pictures in Fernando\u2019s album are 30.<\/p>\n

Question 7.
\nIvania recycles. She gets 3 cents for every can she recycles.
\na. How much money does Ivania make if she recycles 4 cans?
\n____3______ \u00d7 ___4_______ = ___12_____ cents
\nb. How much money does Ivania make if she recycles 7 cans?
\n____3______ \u00d7 ____7______ = ____21____ cents<\/p>\n

a. Ivania makes 12 cents if she recycles 4 cans,<\/p>\n

Explanation:
\nGiven Ivania recycles and she gets 3 cents for every can she recycles,
\nSo money Ivania makes if she recycles 4 cans is
\n3 cents X 4 = 12 cents.<\/p>\n

b. Ivania makes 21 cents if she recycles 7 cans,<\/p>\n

Explanation:
\nGiven Ivania recycles and she gets 3 cents for every can she recycles,
\nSo money Ivania makes if she recycles 7 cans is
\n3 cents X 7 = 21 cents.<\/p>\n","protected":false},"excerpt":{"rendered":"

Engage NY Eureka Math 3rd Grade Module 1 Lesson 8 Answer Key Eureka Math Grade 3 Module 1 Answer Key Eureka Math Grade 3 Module 1 Lesson 8 Problem Set Answer Key Question 1. Draw an array that shows 5 rows of 3. Explanation: Drawn an array that shows 5 rows of 3 as 5 … Read more<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[6],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/55816"}],"collection":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/comments?post=55816"}],"version-history":[{"count":1,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/55816\/revisions"}],"predecessor-version":[{"id":92452,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/55816\/revisions\/92452"}],"wp:attachment":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media?parent=55816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/categories?post=55816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/tags?post=55816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}