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 10.1 Answer Key Model Division.

## Texas Go Math Grade 3 Lesson 10.1 Answer Key Model Division

**Essential Question**

How can you use the strategy act it out to solve problems with equal groups?

Answer:

To use the strategy act it out to solve problems with equal groups.

Materials, Math Board, counters etc.,

**Unlock the Problem**

Stacy has 16 flowers. She puts an equal number of flowers in each of 4 vases. How many flowers does Stacy put in each vase?

Use the graphic organizer below to solve the problem.

Answer:

Stacy puts 4 flowers in each vase.

Explanation:

Stacy has 16 flowers.

She puts an equal number of flowers in each of 4 vases.

Total flowers Stacy put in each vase 16 ÷ 4 = 4

**Read**

What do I need to find?

I need to find the number of ___ Stacy puts in each ____.

Answer:

I need to find the number of flowers Stacy puts in each vase.

What information am I given?

Stacy has 16 flowers.

She puts an equal number of flowers in each of 4 vases.

**Plan**

What is my plan or strategy?

I will act out the problem by making equal number of counters.

**Solve**

Describe how to act out the problem to solve.

First, count out 4 counters.

Next, make 4 equal groups. Place 1 counter at a time in each group until all 16 counters are used.

Last, draw the equal groups by completing the picture below.

So, Stacy puts ___ flowers in each vase.

Answer:

So, Stacy puts 4 flowers in each vase

**Try Another Problem**

Hayden is planning a party. He bakes 21 cookies. If he plans to give each person 3 cookies, how many people will be at his party?

Answer:

7 people

21 ÷ 3 = 7

Explanation:

Hayden bakes 21 cookies.

If he plans to give each person 3 cookies,

Total people at his party

21 ÷ 3 = 7

**Read**

What do I need to find?

Answer:

I need to find number of people in the party.

What information am I given?

Answer:

21 cookies and each person will take 3 cookies

21 ÷ 3 = 7 persons

**Plan**

What is my plan or strategy?

Answer:

To use the strategy act it out to solve problems with equal groups.

Explanation:

Dividing the 21 cookies with 3 cookies per person = 7 persons

**Solve**

Describe how to act out the problem to solve.

Answer:

A problem-solving strategy is a plan of action used to find a solution.

Explanation:

Different strategies have different action plans associated with them to solve.

• How can you check that your answer is reasonable?

Answer:

When solving a math problem, we can check if the answer we have derived to is reasonable or not, based on an estimate.

Explanation:

Rounding numbers, making numbers compatible, properties of operations are some strategies that are used to chec k the reasonableness of answers.

**Math Talk**

**Mathematical Processes**

Explain how acting out of a problem helps you solve it.

Answer:

It helps to identify the problem to solve.

Explanation:

For example,

Underlying important facts.

Choose correct strategy.

Trial and Error method.

Using math board.

**Unlock the Problem**

✓ Use the Problem Solving Math Board.

✓ Underline important facts.

✓ Choose a strategy you know.

**Share and Show**

Question 1.

Sue is having a party. She has 16 cups. She puts them in 2 equal stacks. How many cups are in each stack?

First, decide how to act out the problem.

You can use counters to represent the ___.

You can draw ___ to represent the stacks.

Then, draw to find the number of ___ in each stack.

There are ___ groups. There are ___ counters in each group.

So, there are ___ cups in each stack.

Answer:

You can use counters to represent the CUPs.

You can draw Circles to represent the stacks.

Then, draw to find the number of cups in each stack.

There are 2 groups. There are 8 counters in each group.

So, there are 8 cups in each stack.

Quentin 2.

What if Sue has 24 cups and puts 4 cups in each stack? If she already made 4 stacks, how many more stacks can she make with the remaining cups?

Answer:

2 more stacks with remaining cups.

Explanation:

Sue has 24 cups and puts 4 cups in each stack.

24 ÷ 4 = 6 stacks

If she already made 4 stacks,

2 more stacks she has to make with the remaining cups

**Problem Solving**

Question 3.

**H.O.T. Multi-Step** At Luke’s school party, the children get into teams of 5 to play a game. If there are 20 boys and 15 girls, how many teams are there?

Answer:

7 teams.

Explanation:

The children get into teams of 5 to play a game.

If there are 20 boys and 15 girls.

Total boys and girls = 20 + 15 = 35

Total number of teams

35 ÷ 5 = 7

Question 4.

**H.O.T.** Evaluate You have 12 cookies. How many ways can the cookies be put equally on any number of plates?

Answer:

12 ÷ 2 = 6

12 ÷ 3 = 4

12 ÷ 4 = 3

12 ÷ 6 = 2

Explanation:

Cookies can be placed equally in different number of plates as shown above.

**Daily Assessment Task**

**Fill in the bubble for the correct answer choice.**

**You may use objects or models to solve.**

Question 5.

Angie is having a tie-dye party. There are 20 T-shirts in 4 buckets of dye. There is the same number of T-shirts in each bucket. How many T-shirts are in each bucket?

(A) 16

(B) 8

(C) 5

(D) 24

Answer: (C)

Explanation:

There are 20 T-shirts in 4 buckets of dye.

Number of T-shirts in each bucket

20 ÷ 4 = 5

Question 6.

**Analyze** Gabriel has 27 fish in 3 tanks. He has the same number of fish in each tank. How many fish are in each tank?

(A) 9

(B) 24

(C) 30

(D) 8

Answer:

Option (A)

Explanation:

Gabriel has 27 fish in 3 tanks.

He has the same number of fish in each tank.

Number of fish in each tank

27 ÷ 3 = 9

Question 7.

**Multi-Step** Ira and his brother share a model car collection. Ira has 25 cars, and his brother has 15 cars. They store the model cars on a bookshelf, and place the same number of cars on each shelf. There are 5 shelves. How many model cars are on each shelf?

(A) 35

(B) 40

(C) 5

(D) 8

Answer:

Option (C)

Explanation:

Ira has 25 cars, and his brother has 15 cars.

There are 5 shelves.

Number of model cars are on each shelf

25 ÷ 5 = 5

**Texas Test Prep**

Question 8.

**Apply** Miguel bought 18 party favors. He gave 2 party favors to each of the children at his party. How many

children were at Miguel’s party?

(A) 8

(B) 16

(C) 9

(D) 20

Answer:

Option (C)

Explanation:

Miguel bought 18 party favors.

He gave 2 party favors to each of the children at his party.

Number of children at Miguel’s party

18 ÷ 2 = 9

### Texas Go Math Grade 3 Lesson 10.1 Homework and Practice Answer Key

**Draw to solve the problem.**

Question 1.

Greg has 12 marbles. He puts them in 3 equal groups. How many marbles are in each group?

There are __ marbles.

There are ___ groups.

So, there are ___ in each group.

Answer:

There are 12 marbles.

There are 3 groups.

So, there are 4 in each group.

Explanation:

Greg has 12 marbles.

He puts them in 3 equal groups.

Number of marbles in each group 12 ÷ 3 = 4

Question 2.

Yuri has 12 counters. He puts them in 2 equal groups. How many counters are in each group?

There are __ counters.

There are ___ groups.

So, there are ___ in each group.

Answer:

There are 12 counters.

There are 2 groups.

So, there are 6 in each group.

Explanation:

Yuri has 12 counters.

He puts them in 2 equal groups.

12 ÷ 6 =2

Each group is equally distributed with 6 counters.

Explanation:

Total 12 counters are equally distributed in 2 groups.

**Problem Solving**

Question 3.

A farmer puts an equal number of fruit in each of 6 baskets. If there are 18 pears and 24 peaches, how many pieces of fruit are in each basket?

Answer:

7 pieces of fruits in each basket.

Explanation:

A farmer puts an equal number of fruit in each of 6 baskets.

If there are 18 pears , it is distributed as 18 ÷ 6 = 3

and 24 peaches, is distributed as 24 ÷ 6 = 4

Number of pieces of fruits in each basket

3 + 4 = 7

Question 4.

The same farmer has 16 pumpkins. How many different ways can the pumpkins be put into equal groups?

Answer:

16 ÷ 4 = 4

16 ÷ 8 = 2

16 ÷ 2 = 8

Explanation:

The farmer has 16 pumpkins.

Different ways can the pumpkins be put into equal groups

16 ÷ 4 = 4

16 ÷ 8 = 2

16 ÷ 2 = 8

**Texas Test Prep**

**Lesson Check**

**Fill in the bubble completely to show your answer.**

Question 5.

Gordy makes 24 muffins. Each tray has 6 muffins. How many trays does Gordy have?

(A) 18

(B) 6

(C) 4

(D) 8

Answer:

Option (C)

Explanation:

Gordy makes 24 muffins.

Each tray has 6 muffins.

Total trays Gordy have

24 ÷ 6 = 4

Question 6.

Sonja has 28 photos in an album. Each page has 4 photos. How many pages have photos?

(A) 9

(B) 24

(C) 8

(D) 7

Answer:

Option (D)

Explanation:

Sonja has 28 photos in an album.

Each page has 4 photos.

Total pages of photos

28 ÷ 4 = 7

Question 7.

Hunan works at the school breakfast party. He makes 30 pancakes. If he puts 5 pancakes on each plate, how many plates will he need?

(A) 4

(B) 6

(C) 8

(D) 25

Answer:

Option (B)

Explanation:

Hunan makes 30 pancakes.

If he puts 5 pancakes on each plate,

Number of plates she need

30 ÷ 5 = 6

Question 8.

Cara works in a cycle shop. She has 18 wheels for tricycles. If each tricycle needs 3 wheels, how many tricycles can she put together?

(A) 21

(B) 5

(C) 15

(D) 6

Answer:

Option (D)

Explanation:

Cara has 18 wheels for tricycles.

If each tricycle needs 3 wheels,

number of tricycles she put together

18 ÷ 3 = 6

Question 9.

**Multi-Step** Jason has 15 redheads and 10 blue beads. He makes 5 bracelets with an equal number of beads. How many beads are on each bracelet?

(A) 3

(B) 2

(C) 5

(D) 4

Answer:

Option (C)

Explanation:

Jason has 15 red beads and 10 blue beads.

Total beads = 15 + 10 = 25

He makes 5 bracelets with an equal number of beads.

25 ÷ 5 = 5

Total beads on each bracelet are 5

Question 10.

**Multi-Step** Shana has 23 comic books and 19 coloring books. She puts them into 6 equal stacks. How many books are in each stack?

(A) 7

(B) 8

(C) 42

(D) 6

Answer:

Option (A)

Explanation:

Shana has 23 comic books and 19 coloring books.

Total books 23 + 19 = 42

She puts them into 6 equal stacks.

42 ÷ 6 = 7

Total number of books in each stack is 7