Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Lesson 4.3 Answer Key Model Putting Together.

## Texas Go Math Grade 1 Lesson 4.3 Answer Key Model Putting Together

**Essential Question**

How can you model putting together, or joining?

Explanation:

For adding the numbers putting together is used.

**Explore**

Select , real objects, or an ¡Tool to model the problem. Draw a picture of your model. Write the numbers and the addition sentence.

There are ___ crayons.

Answer:

Explanation:

There are 5 crayons.

**For The Teacher**

- Read the following problem. There are 2 red crayons and 3 yellow crayons. How many crayons are there?

**Math Talk**

**Mathematical Processes**

Describe how the tool you selected helped you solve.

Explanation:

It shows how many are here individually

**Model and Draw**

**Add to find how many books there are.**

There are 2 small books and 1 big book. How many books are there?

____ books ____

Explanation:

2 + 1 = 3 Books

**Share and Show**

**Use to solve. Draw to show your work.**

**Write the number sentence and how many.**

Question 1.

There are 4 red pencils and 2 green pencils. How many pencils are there?

___ pencils

Answer: 6 pencils

Explanation:

4 + 2 = 6

Question 2.

There are 5 blue scissors and 3 yellow scissors. How many scissors are there?

____ scissors

Answer: 8 scissors

Explanation:

5 + 3 = 8

**Problem Solving**

**Use to solve. Draw to show your work.**

**Write the number sentence and how many.**

Question 3.

There are 3 small cats and 4 big cats. How many cats are there?

____ cats

Answer: 7 cats

Explanation:

**Write or draw to solve.**

Question 4.

**Multi-Step** 4 girls and 4 boys run. Then 2 more children run. The same number of girls and boys run. How many of each run?

Answer:

Explanation:

4 + 1 = 5 boys

4 + 1 = 5 girls

Each run 5

Question 5.

**H.O.T.** There are 2 red cups and some green cups. There are 10 cups. How many cups are green?

____ green cups

Answer: 8 green cups

Explanation:

8 + 2 = 10

8 cups are green

**Daily Assessment Task**

**Choose the correct answer.**

Question 6.

A penguin uses 5 stones to make a nest. Another penguin uses 4 stones to make a nest. How many stones do the penguins use?

(A) 1

(B) 9

(C) 6

Answer: B

Explanation:

4 + 5 = 9

9 stones that the penguins use

Question 7.

**Use Tools** There are 7 children at the park. 2 adults are also there. How many children and adults are at the park?

(A) 9

(B) 7

(C) 2

Answer: 9

Explanation:

7 + 2 = 9

9 children and adults are at the park

Question 8.

**Multi-Step** There are 6 birds sitting on their nests. There are 2 turtles and 3 frogs swimming in the pond. How many animals are there?

(A) 11

(B) 8

(C) 5

Answer: A

Explanation:

6 + 2 + 3 = 11

11 animals are there

Question 9.

**Texas Test Prep** Use to solve. There are 7 yellow apples and 3 green apples. How many apples are there?

(A) 4

(B) 9

(C) 10

Answer: C

Explanation:

7 + 3 = 10

10 apples are there

**Take Home Activity**

- Have your child collect a group of up to 10 small objects, and use them to make up addition stories.

### Texas Go Math Grade 1 Lesson 4.3 Homework and Practice Answer Key

**Use to solve. Draw to show your work. Write the number sentence and how many.**

Question 1.

Mike sees 2 blue birds and 7 red birds. How many birds does he see?

____ birds

Answer: 9 birds

Explanation:

2 + 7 = 9

9 birds that he see

**Problem Solving**

**Select , real objects, or an iTool to solve.**

Question 2.

Jack does 5 jumping jacks and some sit-ups. He does 10 exercises. How many sit-ups does he do?

___ sit-ups

Answer: 5 sit-ups

Explanation:

5 + 5 = 10

5 sit-ups that he do

Question 3.

**Multi-Step** Lucy makes 1 bracelet and 3 rings. Then she makes 4 more items. Now she has the same number of bracelets and rings. How many of each does she make?

___ bracelets

____ rings

Answer:

4 bracelets

4 rings

Explanation:

4 + 4 = 8

1 + 3 = 4

3 + 1 = 4

**Choose the correct answer.**

Question 4.

A painter uses 3 colors in one painting. He uses 6 different colors in another painting. How many colors does he use?

(A) 6

(B) 9

(C) 3

Answer: B

Explanation:

3 + 6 = 9

9 colors that he use

Question 5.

There are 2 girls in art class. There are 8 boys in art class. How many children are in art class?

(A) 9

(B) 6

(C) 10

Answer: C

Explanation:

2 + 8 = 10

10 children are in art class

Question 6.

There are 4 children in the play. There are 6 adults in the play. How many people are in the play?

(A) 2

(B) 10

(C) 6

Answer: B

Explanation:

4 + 6 = 10

10 people are in the play

Question 7.

**Multi-Step** A writer sells 4 stories and 2 poems at the street fair. A painter sells 2 paintings. How many items are sold at the street fair? ,

(A) 8

(B) 2

(C) 6

Answer: A

Explanation:

4 + 2 + 2 = 8

8 items are sold at the street fair