Chapter 2: Review\/Test<\/strong><\/p>\n Vocabulary<\/strong><\/p>\n Choose the best term from the box.<\/strong><\/p>\n Question 1. Question 1. Question 2. Answer: Concepts and Skills<\/strong><\/p>\n Estimate. Then find the product.<\/strong><\/p>\n Question 3. Answer: Explanation: Question 4. Answer: Explanation: Question 5. Answer: Explanation: Question 6. Answer: Explanation: Question 7. Answer: Explanation: Question 8. Answer: Explanation: Question 9. Answer: Explanation: Question 10. Answer: Explanation: Fill in the bubble completely to show your answer.<\/strong><\/p>\n Question 11. Answer: c<\/p>\n Explanation: Question 12. Answer: b<\/p>\n Explanation: Question 13. Answer: d<\/p>\n Explanation: Question 14. Answer: b<\/p>\n Explanation: Fill in the bubble completely to show your answer.<\/strong><\/p>\n Question 15. Answer: c<\/p>\n Explanation: Question 16. Answer: c<\/p>\n Explanation: Question 17. Answer: c<\/p>\n Explanation: Question 18. Answer: b<\/p>\n Explanation: Constructed Response<\/strong><\/p>\n Question 19. Answer: 84 students.<\/p>\n Explanation: Performance Task<\/strong><\/p>\n Justin has $450 to buy supplies for the school computer lab. He buys 8 boxes of printer paper that cost $49 each. Question 20. Answer: $400.<\/p>\n Explanation: Question 20. Answer: $392.<\/p>\n Explanation: Question 20. Answer: Yes, Justin will have enough money left.<\/p>\n Explanation: Our math experts wishing that you collect the Go Math Grade 4 Answer Key Homework FL Chapter 2 Multiply by 1-Digit Numbers Review\/Test<\/em> effective. If you want to grasp more concepts of chapter 2, access the Go Math Grade 4 Chapter 2 Multiply by 1-Digit Numbers homework practice FL Answer Key and seek help whenever you need it.<\/p>\n","protected":false},"excerpt":{"rendered":" Get the Go Math Grade 4 Answer Key Homework FL Chapter 2 Multiply by 1-Digit Numbers Review\/Test from this page and test your preparation standards. By downloading the 4th grade Go Math Chapter 2 Solution Key pdf you can make use of this guide whenever you need. So, start preparing with the HMH Go Math … Read more<\/a><\/p>\n","protected":false},"author":6,"featured_media":8870,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[2],"tags":[],"jetpack_featured_media_url":"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/10\/go-math-grade-4-chapter-2-multiply-by-1-digit-numbers-review-test-answer-key.jpeg","_links":{"self":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/3292"}],"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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/comments?post=3292"}],"version-history":[{"count":1,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/3292\/revisions"}],"predecessor-version":[{"id":92716,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/3292\/revisions\/92716"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media\/8870"}],"wp:attachment":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media?parent=3292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/categories?post=3292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/tags?post=3292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
<\/a>Review\/Test – Page No. 95<\/h3>\n
\nTo find the product of a 3-digit number and a 1-digit number, you can multiply the ones, multiply the tens, multiply the hundreds, and find the sum of each.
\n_________<\/p>\n
\n![\"Go](\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-4-Answer-Key-Homework-FL-Chapter-2-Multiply-by-1-Digit-Numbers-Review-Test-img-1.jpg\")
<\/p>\n
\nThe _______________________ states that multiplying a sum by a number is the same as multiplying each addend by the number and then adding the products.<\/p>\n
\nThe distributive property states that multiplying a sum by a number is the same as multiplying each addend by the number and then adding the products.<\/p>\n
\n5 5
\n\u00d7 2
\n———-
\nEstimate: _________
\nProduct: _________<\/p>\n
\nEstimate: 150
\nProduct: 110<\/p>\n
\n5 5
\n\u00d7 2
\n———-
\n110<\/p>\n
\n$2 5
\n\u00d7\u00a0 \u00a03
\n———-
\nEstimate: $ _________
\nProduct: $ _________<\/p>\n
\nEstimate: $ 100
\nProduct: $ 75<\/p>\n
\n$2 5
\n\u00d7\u00a0 \u00a03
\n———-
\n$ 75<\/p>\n
\n3 0 6
\n\u00d7\u00a0 \u00a0 8
\n———-
\nEstimate: _________
\nProduct: _________<\/p>\n
\nEstimate: 2,500.
\nProduct: 2,448.<\/p>\n
\n3 0 6
\n\u00d7\u00a0 \u00a0 8
\n———-
\n2,448<\/p>\n
\n$9 2 4
\n\u00d7\u00a0 \u00a0 \u00a0 5
\n———-
\nEstimate: $ _________
\nProduct: $ _________<\/p>\n
\nEstimate: $ 5,000
\nProduct: $ 4,620.<\/p>\n
\n$9 2 4
\n\u00d7\u00a0 \u00a0 \u00a0 5
\n———-
\n4,620<\/p>\n
\n3, 563
\n\u00d7\u00a0 \u00a0 \u00a0 9
\n———-
\nEstimate: _________
\nProduct: _________<\/p>\n
\nEstimate: 30,000.
\nProduct: 32,067<\/p>\n
\n3, 563
\n\u00d7\u00a0 \u00a0 \u00a0 9
\n———-
\n32,067<\/p>\n
\n7, 048
\n\u00d7\u00a0 \u00a0 \u00a0 7
\n———-
\nEstimate: _________
\nProduct: _________<\/p>\n
\nEstimate: 50,000
\nProduct: 49,336<\/p>\n
\n7, 048
\n\u00d7\u00a0 \u00a0 \u00a0 7
\n———-
\n49,336<\/p>\n
\n6, 203
\n\u00d7\u00a0 \u00a0 \u00a0 3
\n————
\nEstimate: _________
\nProduct: _________<\/p>\n
\nEstimate: 19,000
\nProduct: 18,609<\/p>\n
\n6, 203
\n\u00d7\u00a0 \u00a0 \u00a0 3
\n————
\n18,609<\/p>\n
\n8, 798
\n\u00d7\u00a0 \u00a0 \u00a0 6
\n————
\nEstimate: _________
\nProduct: _________<\/p>\n
\nEstimate: 53,000
\nProduct: 52,788<\/p>\n
\n8, 798
\n\u00d7\u00a0 \u00a0 \u00a0 6
\n————
\n52,788<\/p>\n<\/a>Review\/Test – Page No. 96<\/h3>\n
\nWhich number sentence shows the Distributive Property?
\nOptions:
\na. 2 \u00d7 3 = 3 \u00d7 2
\nb. 5 \u00d7 0 = 0
\nc. 3 \u00d7 (5 + 2) = (3 \u00d7 5) + (3 \u00d7 2)
\nd. (3 \u00d7 7) \u00d7 4 = 3 \u00d7 (7 \u00d7 4)<\/p>\n
\nThe distributive property means solving the expression in the form of a\u00d7(b+c). So the correct option is 3 \u00d7 (5 + 2) = (3 \u00d7 5) + (3 \u00d7 2).<\/p>\n
\nLook at the pattern below. What is the missing number?
\n![\"Go](\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-4-Answer-Key-Homework-FL-Chapter-2-Multiply-by-1-Digit-Numbers-Review-Test-img-2.jpg\")
\nOptions:
\na. 8,000
\nb. 6,000
\nc. 600
\nd. 60<\/p>\n
\n5\u00d76,000= 30,000.<\/p>\n
\nWhich comparison sentence represents the equation?
\n45 = 5 \u00d7 9
\na. 9 more than 5 is 45
\nb. 9 is 5 times as many as 45
\nc. 5 is 4 times as many as 45
\nd. 45 is 5 times as many as 9<\/p>\n
\n45 is 5 times as many as 9.<\/p>\n
\nThere are 4 times as many alligators as crocodiles. If the total number of alligators and crocodiles is 40, how many alligators are there?
\nOptions:
\na. 40
\nb. 32
\nc. 24
\nd. 8<\/p>\n
\nAs there are 4 times as many alligators as crocodiles and if the total number of alligators and crocodiles is 40. To find how many alligators are there, we will put them in a group of 5 as there are 4 alligators and 1 crocodile, so 40\u00f75= 8 groups, in which 32 are alligators and 8 are crocodiles.<\/p>\n<\/a>Review\/Test – Page No. 97<\/h3>\n
\nGardeners at Seed Stop are planting seeds in 12-row seed trays. They plant 8 seeds in each row. How many plants will there be in each tray if all of the seeds germinate, or grow?
\nOptions:
\na. 84
\nb. 86
\nc. 96
\nd. 104<\/p>\n
\nAs gardeners at Seed Stop are planting seeds in 12-row seed trays, and they plant 8 seeds in each row. So the number of plants will there be in each tray are 12\u00d78= 96.<\/p>\n
\nWhich shows the product of 4 \u00d7 15 \u00d7 25?
\nOptions:
\na. 150
\nb. 1,200
\nc. 1,500
\nd. 1,600<\/p>\n
\nThe product of 4\u00d715\u00d725= 1,500.<\/p>\n
\nA Broadway musical group will have 9 performances. The theater can seat 2,518 people. If all of the seats at each performance are taken, how many people will see the show?
\nOptions:
\na. 18,592
\nb. 22,652
\nc. 22,662
\nd. 31,622<\/p>\n
\nAs a broadway musical group will have 9 performances and the theater can seat 2,518 people, so number of people will see the show are 9\u00d72,518= 22,662.<\/p>\n
\nThe table below shows the type of film sold and the number of rolls in one pack at a local gift shop.
\n![\"Go](\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-4-Answer-Key-Homework-FL-Chapter-2-Multiply-by-1-Digit-Numbers-Review-Test-img-3.jpg\")
\nHannah buys 3 packs of 36 exposure film and 2 packs of 24 exposure film. She uses 8 rolls of film. How many rolls does she have left?
\nOptions:
\na. 8
\nb. 12
\nc. 20
\nd. 24<\/p>\n
\nHannah buys 3 packs of 36 exposure film and 2 packs of 24 exposure film, so the total number of films are 3\u00d74= 12, 2\u00d74= 8 which is 12+8= 20. And she uses 8 rolls, then the number of rolls left are 20-8= 12.<\/p>\n<\/a>Review\/Test – Page No. 98<\/h3>\n
\nJohn\u2019s grade has 3 classrooms. Each classroom has 14 tables. Two students sit at each table. About how many students are there in all? Use pictures, words, or numbers to show how you know.
\nAbout ______ students<\/p>\n
\nAs John\u2019s grade has 3 classrooms, and each classroom has 14 tables and two students sit at each other, so total number of students are 14\u00d72= 28 as John has 3 classrooms, so 28\u00d73= 84 students.<\/p>\n
\n![\"Go](\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-4-Answer-Key-Homework-FL-Chapter-2-Multiply-by-1-Digit-Numbers-Review-Test-img-4.jpg\")
<\/p>\n
\nA. About how much money does Justin spend on the printer paper? Describe how you made your estimate.
\nAbout $ ______<\/p>\n
\nAs each printer paper costs $49 and Justin buys 8 boxes, so total costs $49\u00d78= $392. And the estimated cost is $400.<\/p>\n
\nB. Find the actual amount of money Justin spends on the printer paper. Explain whether your estimate is close to the actual price.
\nActual price $ ______<\/p>\n
\nThe actual amount of money Justin spends on the printer paper is $49\u00d78= $392. Yes, the estimation is close to the actual price.<\/p>\n
\nC. Will Justin have enough money left over to buy 3 packages of blank DVDs that cost $17 each? Explain your answer.<\/p>\n
\nAs Justin left some money which is $450-$392= $51, after he bought printer paper for $392, so he can buy 3 packages of blank DVDs that cost $17 each which costs $17\u00d73= $51.<\/p>\nConclusion:<\/h3>\n