Eureka Math 3 Module 7 Lesson 1 Pattern Sheet Answer Key<\/h3>\n
Multiply
\n![\"Engage](\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/03\/Engage-NY-Math-Module-7-Lesson-1-Pattern-Set-Answer-Key-1.1.png\")
\nmultiply by 3(1 – 5)
\nAnswer:
\n![\"Engage-NY-Eureka-Math-3rd-Grade-Module-7-Lesson-1-Answer-Key-Eureka](\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/03\/Engage-NY-Eureka-Math-3rd-Grade-Module-7-Lesson-1-Answer-Key-Eureka-Math-3-Module-7-Lesson-1-Pattern-Sheet-Answer-Key.png\")
<\/p>\n
Explanation:
\n3 \u00d7 1 = 3
\n3 \u00d7 2 = 6
\n3\u00a0 \u00d7 3 = 9
\n3 \u00d7 4 = 12
\n3\u00a0 \u00d7 5 = 15.<\/p>\n
Eureka Math Grade 3 Module 7 Lesson 1 Problem Set Answer Key<\/h3>\n
Lena\u2019s family visits Little Tree Apple Orchard. Use the RDW process to solve the problems about Lena\u2019s visit to the orchard. Use a letter to represent the unknown in each problem.<\/p>\n
Question 1.
\nThe sign below shows information about hayrides at the orchard.
\n![\"Eureka](\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/03\/Eureka-Math-Grade-3-Module-7-Lesson-1-Problem-Set-Answer-Key-1-1.png\")
\na. Lena\u2019s family buys 2 adult tickets and 2 child tickets for the hayride. How much does it cost Lena\u2019s family to go on the hayride?
\nAnswer:
\nTotal cost of tickets for Lena\u2019s family to go on the hayride = $22.<\/p>\n
Explanation:
\nCost of each adults tickets = $7
\n=> Cost of Two adults tickets = $7 \u00d7 2 = $14.
\nCost of Each child ticket = $4
\n=> Cost of Two Child tickets = $4 \u00d7 2 = $8
\nTotal cost of tickets for Lena\u2019s family to go on the hayride = Cost of Two adults tickets + Cost of Two Child tickets
\n= $14 + $8
\n= $22.<\/p>\n
b. Lena\u2019s mom pays for the tickets with $5 bills. She receives $3 in change. How many $5 bills does Lena\u2019s mom use to pay for the hayride?<\/p>\n
Answer:
\nNumber of $5 bills she uses to pay the bill = 5.<\/p>\n
Explanation:
\nTotal cost of tickets for Lena\u2019s family to go on the hayride = $22
\nAmount of change she receives = $3
\nTotal amount paid for tickets = Total cost of tickets for Lena\u2019s family to go on the hayride + Amount of change she receives
\n= $22 + $3
\n= $25
\nNumber of $5 bills she uses to pay the bill = Total amount paid for tickets\u00a0 \u00f7 5
\n= $25 \u00f7 5
\n= 5.<\/p>\n
c. Lena\u2019s family wants to go on the fourth hayride of the day. It\u2019s 11:38 now. How many minutes do they have to wait for the fourth hayride?<\/p>\n
Answer:
\nTime left for Lena’s family to wait for their fourth hayride = 7 minutes.<\/p>\n
Explanation:
\nTime of their hayride of the day now = 11:38
\nLeaves every 15minutes hayride starting from 11:00.
\nNumber of hayride lens family going = Fourth of the day
\n=> Time of first hayride = 11:00 to 11:15
\n=> Time of Second hayride = 11:15 to 11.30
\n=> Time of Third hayride = 11:30 to 11:45
\n=> Time of Fourth hayride = 11:45 to 12:00.
\nTime left for Lena’s family to wait for their fourth hayride = Time of Fourth hayride\u00a0 – Time of their hayride of the day now
\n= 11:45 – 11:38
\n= 7 minutes.<\/p>\n
<\/p>\n
Question 2.
\nLena picked 17 apples, and her brother picked 19. Lena\u2019s mom has a pie recipe that requires 9 apples. How many pies can Mom make with the apples that Lena and her brother picked?
\nAnswer:
\nNumber of pies Mom can make with the apples that Lena and her brother picked = 4.<\/p>\n
Explanation:
\nNumber of Apples Lena picked = 17
\nNumber of Apples Lena’s brother picked = 19
\nNumber of Apples Lena’s mom needs to prepare a pie = 9
\nNumber of Apples Lena and her brother picked = Number of Apples Lena picked + Number of Apples Lena’s brother picked
\n= 19 + 17
\n= 36
\nNumber of pies Mom can make with the apples that Lena and her brother picked = Number of Apples Lena and her brother picked\u00a0 \u00f7 Number of Apples Lena’s mom needs to prepare a pie
\n= 36 \u00f7 9
\n= 4.<\/p>\n
<\/p>\n
Question 3.
\nLena\u2019s dad gives the cashier $30 to pay for 6 liters of apple cider. The cashier gives him $6 in change. How much does each liter of apple cider cost?
\nAnswer:
\nCost\u00a0 for the a liter of apple cider = $4.<\/p>\n
Explanation:
\nAmount of money Lena’s dad gives to the cashier to pay for 6 liters of apple cider = $30
\nAmount of money Lena’s dad gets in change = $6
\nCost\u00a0 for the 6 liters of apple cider = Amount of money Lena’s dad gives to the cashier to pay for 6 liters of apple cider\u00a0 – Amount of money Lena’s dad gets in change
\n= $30 – $6
\n= $24.
\nNumber of liters of apple cider purchased = 6
\nCost\u00a0 for the a liter of apple cider = Cost\u00a0 for the 6 liters of apple cider\u00a0 \u00f7 Number of liters of apple cider purchased
\n= $24 \u00f7 6
\n= $4.<\/p>\n
<\/p>\n
Question 4.
\nThe apple orchard has 152 apple trees. There are 88 trees with red apples. The rest of the trees have green apples. How many more trees have red apples than green apples?
\nAnswer:
\nNumber of Green apple trees = 64.
\nNumber of Red apples more than Green apples = 24.<\/p>\n
Explanation:
\nNumber of Apple trees the Apple orchard has = 152
\nNumber of Red apple trees = 88
\nNumber of Green apple trees = Number of Apple trees the Apple orchard has – Number of Red apple trees
\n= 152 – 88
\n= 64.
\nNumber of Red apples more than Green apples = Number of Red apple trees – Number of Green apple trees
\n= 88 – 64
\n= 24.<\/p>\n
Eureka Math Grade 3 Module 7 Lesson 1 Exit Ticket Answer Key<\/h3>\n
Use the RDW process to solve the problem below. Use a letter to represent the unknown.
\nSandra keeps her sticker collection in 7 albums. Each album has 40 stickers in it. She starts a new album that has 9 stickers in it. How many total stickers does she have in her collection?
\nAnswer:
\nTotal number of stickers Sandra has in each album = 640.<\/p>\n
Explanation:
\nNumber of stickers Sandra has in each album of 7albums = 40 \u00d7 7 = 280.
\nNumber of stickers Sandra has in each album of 9albums = 40 \u00d7 9 = 360
\nTotal number of stickers Sandra has in each album = Number of stickers Sandra has in each album of 7albums\u00a0 + Number of stickers Sandra has in each album of 9albums
\n= 280 + 360
\n= 640.<\/p>\n
Eureka Math Grade 3 Module 7 Lesson 1 Homework Answer Key<\/h3>\n
Max\u2019s family takes the train to visit the city zoo. Use the RDW process to solve the problems about Max\u2019s trip to the zoo. Use a letter to represent the unknown in each problem.
\nQuestion 1.
\nThe sign below shows information about the train schedule into the city.
\n![\"Eureka](\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/03\/Eureka-Math-3rd-Grade-Module-7-Lesson-1-Homework-Answer-Key-2.png\")
\na. Max\u2019s family buys 2 adult tickets and 3 child tickets. How much does it cost Max\u2019s family to take the train into the city?
\nAnswer:
\nTotal amount for the Max\u2019s family to take the train into the city = $34.<\/p>\n
Explanation:
\nAmount of money for Adult ticket = $8
\n=> Amount of money for 2 Adult ticket = $8 \u00d7 2 = $16.
\nAmount of money for Child ticket = $6
\n=> Amount of money for 3 Child ticket =$6 \u00d7 3 = $18.
\nTotal amount for the Max\u2019s family to take the train into the city = Amount of money for 2 Adult ticket + Amount of money for 3 Child ticket
\n= $16 + $18
\n= $34.<\/p>\n
b. Max\u2019s father pays for the tickets with $10 bills. He receives $6 in change. How many $10 bills does Max\u2019s father use to pay for the train tickets?
\nAnswer:
\nNumber of $10 bills Max’s father used to make the payment for the tickets = 4.<\/p>\n
Explanation:
\nAmount of money paid by Max’s father for the tickets with $10 bills.
\nAmount of money received as change = $6
\nTotal amount for the Max\u2019s family to take the train into the city = $34
\nNumber of $10 bills Max’s father used to make the payment for the tickets = Total amount for the Max\u2019s family to take the train into the city + Amount of money received as change\u00a0 \u00f7 6
\n= $34 + $6 \u00f7 10
\n= $40 \u00f7 10
\n=4.<\/p>\n
c. Max\u2019s family wants to take the fourth train of the day. It\u2019s 6:38 a.m. now. How many minutes do they have to wait for the fourth train?
\nAnswer:
\nTime left for Max’s family to wait for their fourth train = 7 minutes.<\/p>\n
Explanation:
\nTime of their Fourth train of the day now = 6:38 a.m.
\nLeaves every 15minutes train starting from 6:00 a.m.
\nNumber of the train Max’s family to go = Fourth of the day
\n=> Time of first train\u00a0 = 6:00 to 6:15
\n=> Time of Second train \u00a0= 6:15 to 6.30
\n=> Time of Third train \u00a0= 6:30 to 6:45
\n=> Time of Fourth train = 6:45 to 7:00.
\nTime left for Max’s family to wait for their fourth train = Time of Fourth train – Time of their train of the day now
\n= 6:45 – 6:38
\n= 7 minutes.<\/p>\n
Question 2.
\nAt the city zoo, they see 17 young bats and 19 adult bats. The bats are placed equally into 4 areas. How many bats are in each area?
\nAnswer:
\nNumber of Bats in each area = 9.<\/p>\n
Explanation:
\nNumber of Young bats in the zoo = 17
\nNumber of Adults bats in the zoo = 19
\nThe bats are placed equally into 4 areas.
\n=> Number of areas bats placed equally = 4
\nNumber of Bats in each area = (Number of Adults bats in the zoo + Number of Young bats in the zoo) \u00f7 Number of areas bats placed\u00a0 equally
\n= (19 + 17) \u00f7 4
\n= 36 \u00f7 4
\n= 9.<\/p>\n
Question 3.
\nMax\u2019s father gives the cashier $20 to pay for 6 water bottles. The cashier gives him $8 in change. How much does each water bottle cost?
\nAnswer:
\nCost of each water bottle = $2.<\/p>\n
Explanation:
\nAmount of money given to cashier by Max’s father to pay for 6 water bottles = $20
\nAmount of money received as change = $8
\nTotal number of water bottles purchased\u00a0 = 6
\nCost of each water bottle = Amount of money given to cashier by Max’s father to pay for 6 water bottles\u00a0 – Amount of money received as change \u00f7 Total number of water bottles purchased
\n= $20 – $8 \u00f7 6
\n= $12 \u00f7 6
\n= $2.<\/p>\n
Question 4.
\nThe zoo has 112 types of reptiles and amphibians in their exhibits. There are 72 types of reptiles, and the rest are amphibians. How many more types of reptiles are there than amphibians in the exhibits?
\nAnswer:
\nNumber of Amphibians in the zoo = 40.
\nNumber of Reptiles more than Amphibians in the exhibits in the zoo = 32.<\/p>\n
Explanation:
\nNumber of Reptiles in the zoo = 72
\nNumber of Reptiles and Amphibians in their exhibits in the zoo = 112
\nNumber of Amphibians in the zoo = Number of Reptiles and Amphibians in their exhibits in the zoo – Number of Reptiles in the zoo
\n= 112 – 72
\n= 40.
\nNumber of Reptiles more than Amphibians in the exhibits in the zoo = Number of Reptiles in the zoo\u00a0 – Number of Amphibians in the zoo
\n= 72 – 40
\n= 32.<\/p>\n
<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Engage NY Eureka Math 3rd Grade Module 7 Lesson 1 Answer Key Eureka Math Grade 3 Module 7 Answer Key Eureka Math 3 Module 7 Lesson 1 Pattern Sheet Answer Key Multiply multiply by 3(1 – 5) Answer: Explanation: 3 \u00d7 1 = 3 3 \u00d7 2 = 6 3\u00a0 \u00d7 3 = 9 3 … Read more<\/a><\/p>\n","protected":false},"author":9,"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\/55257"}],"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\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/comments?post=55257"}],"version-history":[{"count":1,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/55257\/revisions"}],"predecessor-version":[{"id":92466,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/55257\/revisions\/92466"}],"wp:attachment":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media?parent=55257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/categories?post=55257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/tags?post=55257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}