go math lesson 10.2 homework answers

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Go Math! 5 Common Core, Grade: 5 Publisher: Houghton Mifflin Harcourt

Go math 5 common core, title : go math 5 common core, publisher : houghton mifflin harcourt, isbn : 547587813, isbn-13 : 9780547587813, use the table below to find videos, mobile apps, worksheets and lessons that supplement go math 5 common core., textbook resources.

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Texas Go Math Grade 3 Lesson 10.2 Answer Key Number of Equal Groups

Refer to our Texas Go Math Grade 3 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 3 Lesson 10.2 Answer Key Number of Equal Groups.

Essential Question How can you model a division problem to find how many equal groups? Answer: By using counters, and putting the same amount into each group then we count each group. The equal groups model used in multiplication can be used to solve division problems as well. Understand division as an unknown-factor problem. For example, find 32 ÷ 8  = 4 by finding the number that makes 32 when multiplied by 8.

When you multiply, you put equal groups together. When you divide, you separate into equal groups.

Unlock the Problem William has 12 shells and some boxes. He wants to put his shells in groups of 3. How many boxes does he need for his shells?

• Underline what you need to find.
• How many shells does William want in each group? ____ Answer: He need to find boxes for his shells. He need 4 shells in each group Explanation: William has 12 shells and some boxes. He wants to put his shells in groups of 3 Total boxes he need for his shells 12 ÷ 3 = 4

Make equal groups.

• Look at the 12 counters.
• Circle a group of 3 counters.

Math Talk Mathematical Processes Explain how the drawing would change if William wanted to put his shells in groups of 4.

Share and Show

Explanation: Emily has 12 counters. She puts them in groups of 2. Total number of groups to show the counters 12 ÷ 2 = 6

Explain how the drawing would change if William wanted to put his shells in groups of 4.

Math Talk Mathematical Processes Explain how you find the number of equal groups when you divide.

Draw counters on your Math Board. Then circle equal groups. Complete the table.

Problem-Solving

Go Math Grade 3 Lesson 10.2 Answer Key Question 5. H.O.T. Explain two ways you could divide 18 counters into equal groups. Draw a picture to show each way. Answer: Two ways as follows:

Unlock the Problem

a. What do you need to find? Answer: How many stacks of beach towels are at the store? 4 stacks 24 ÷ 6 = 4

d. Complete the sentences.

The store has ___ beach towels. There are ___ towels in each stack. So, there are ___ stacks of beach towels at the store. Answer: The store has 24 beach towels. There are 6 towels in each stack. So, there are 4 stacks of beach towels at the store.

Go Math Grade 3 Chapter 10 Lesson 10.2 Answer Key Question 8. H.O.T. Pose a Problem Write a problem about dividing beach toys into equal groups. Solve the problem. Answer: A store has total18 beach toys into equal groups .Each box contains 6 beach toys. How many boxes of beach toys at the store? Explanation: A store has total18 beach toys into equal groups Each box contains 6 beach toys. Total boxes of beach toys at the store are 18 ÷ 6 = 3

Daily Assessment Task

Fill in the bubble for the correct answer choice. You may use models or strategies to solve.

Question 9. Analyze Jake’s family spends 16 days visiting national parks. They spend 4 days at each national park. How many national parks do they visit? (A) 4 (B) 12 (C) 64 (D) 20 Answer: Option (A) Explanation: Analyze Jake’s family spends 16 days visiting national parks. They spend 4 days at each national park. Number of national parks they visit? 16 ÷ 4 = 4

Question 10. Hitomi picks 28 peaches to make pies. She uses 7 peaches in each pie. How many pies does she make? (A) 21 (B) 3 (C) 35 (D) 4 Answer: Option (D) Explanation: Hitomi picks 28 peaches to make pies. She uses 7 peaches in each pie. Number of pies she make 28 ÷ 7 = 4

Texas Test Prep

3rd Grade Go Math Lesson 10.2 Answer Key Question 12. Apply Dan’s train is 27 inches long. If each train car is 3 inches long, how many train cars are there? (A) 9 (B) 6 (C) 7 (D) 8 Answer: Option(A) Explanation: Apply Dan’s train is 27 inches long. If each train car is 3 inches long, Number of train cars 27 ÷ 3 = 9

Texas Go Math Grade 3 Lesson 10.2 Homework and Practice Answer Key

Draw equal groups to solve. Complete the sentences.

Question 1. A classroom has 21 desks in rows of 3 desks each. How many rows are there? The classroom has ___ desks. There are ___ in each row. So, there are ___ rows. Answer: The classroom has 21 desks. There are 3 in each row. So, there are 7 rows. Explanation: A classroom has 21 desks in rows of 3 desks each. Total rows of desks 21 ÷ 3 =7

Question 2. The lunchroom has 28 plates in 7 equal stacks. How many plates are in each stack? The lunchroom has ___ plates. There are ___ equal stacks. So, there are ___ plates in each stack. Answer: The lunchroom has 28 plates. There are 7 equal stacks. So, there are 4 plates in each stack. Explanation: The lunchroom has 28 plates in 7 equal stacks. Number of plates in each stack 28 ÷ 7 = 4

Problem Solving

Question 3. There are 35 students in gym class. There are 7 students on each team. How many teams are there? Answer: 5 Teams Explanation: There are 35 students in gym class. There are 7 students on each team. Total teams in gym class 35 ÷ 7 = 5

Go Math Lesson 10.2 Homework Answers 3rd Grade Question 4. On a class trip there are 24 students in mini vans. There are 8 students in each van. How many vans are there? Answer: 3 vans Explanation: On a class trip there are 24 students in mini vans. There are 8 students in each van. Total vans required for class trip 24 ÷ 8 = 3

Lesson Check

Fill in the bubble completely to show your answer.

Question 5. Lisa has 40 beads to make a ñecklace. She puts the beads in 8 equal groups. How many beads are in each group? (A) 32 (B) 8 (C) 48 (D) 5 Answer: Option (D) Explanation: Lisa has 40 beads to make a ñecklace. She puts the beads in 8 equal groups. Number of beads in each group 40 ÷ 8 = 5

Question 6. A store clerk has 18 video games. She puts them in 3 equal groups on some shelves. How many video games are on each shelf? (A) 15 (B) 6 (C) 21 (D) 5 Answer: Option(B) Explanation: A store clerk has 18 video games. She puts them in 3 equal groups on some shelves. Number of video games on each shelf 18 ÷ 3 = 6

Question 7. A grocer has 32 bunches of bananas. He puts them in baskets of 8 each. How many baskets does the grocer use? (A) 40 (B) 24 (C) 6 (D) 4 Answer: Option (A) Explanation: A grocer has 32 bunches of bananas. He puts them in baskets of 8 each. Total baskets the grocer use 32 ÷ 8 = 4

Practice and Homework Lesson 10.2 Answer Key Grade 3 Question 8. Jake’s workout includes 25 push-ups. He does them in sets of 5 each. How many sets of push-ups does Jake’s workout include? (A) 5 (B) 4 (C) 20 (D) 6 Answer: Option (A) Explanation: Jake’s workout includes 25 push-ups. He does them in sets of 5 each. Total sets of push-ups Jake’s workout include 25 ÷ 5 = 5

Question 9. Multi-Step Holly has 24 roses and 24 tulips. She wants to put 8 flowers each into a vase. How many vases will Holly need for all of the flowers? (A) 48 (B) 3 (C) 6 (D) 40 Answer: Option (C) Explanation: Holly has 24 roses and 24 tulips. Total flowers 24 + 24 = 48 She wants to put 8 flowers each into a vase. Number of vases Holly need for all of the flowers 48 ÷ 8 = 6

Go Math 3rd Grade Lesson 10.2 Answer Key Question 10. Multi-Step Roscoe makes a tile design with 18 red tiles and 27 blue tiles. He arranges them in 9 rows. How many tiles are in each row? (A) 3 (B) 5 (C) 2 (D) 9 Answer: Option(B) Explanation: Roscoe makes a tile design with 18 red tiles and 27 blue tiles. Total tiles 18 + 27 = 45 He arranges them in 9 rows. Number of tiles in each row? 45 ÷ 9 = 5

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