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 4.2 Answer Key Model Adding To.

## Texas Go Math Grade 1 Lesson 4.2 Answer Key Model Adding To

**Essential Question**

How can you model odding to, or joining to, a group?

Explanation:

With the help of blocks we can add

Joined the cubes for addition

**Explore**

Use to show adding to, or joining.

Draw to show your work.

**For The Teacher**

- Read the following problem. Have children use connecting cubes to model the problem, and draw to show their work. There are 6 children on the playground. 2 more children join them. How many children are on the playground?

Explanation:

6 + 2 = 8

8 children are on the playground

**Math Talk**

**Mathematical Processes**

Explain how you use cubes to find your answer.

Explanation:

Joined the cubes for addition

**Model and Draw**

Explanation:

5 + 2 = 7

The sum of 5 and 2 is 7

**Share and Show**

**Use to show adding to, or joining. Draw the . Write the sum.**

Question 1.

3 cats and 1 more cat

3 + 1 = ___

Answer:

Explanation:

The sum of 3 and 1 is 4

3 + 1 = 4

Question 2.

2 birds and 3 more birds

2 + 3 = __

Answer:

Explanation:

The sum of 2 and 3 is 5

2 + 3 = 5

Question 3.

4 bugs and 4 more bugs

4 + 4 = ___

Answer:

Explanation:

The sum of 4 and 4 is 8

4 + 4 = 8

Question 4.

4 fish and 2 more fish

4 + 2 = ___

Answer:

Explanation:

The sum of 4 and 2 is 6

4 + 2 = 6

**Problem Solving**

**Use to show adding to, or joining. Draw the Write the sum.**

Question 5.

5 bees and 4 more bees

5 + 4 = ___

Answer:

Explanation:

The sum of 5 and 4 is 9

5 + 4 = 9

Question 6.

4 dogs and 3 more dogs

4 + 3 = ___

Answer:

Explanation:

The sum of 4 and 3 is 7

4 + 3 = 7

**Write or draw to solve.**

Question 7.

Molly puts 3 grapes in the bowl. Then she puts 5 more grapes in the bowl. How many grapes are in the bowl?

____ grapes

Answer: 8 grapes

Explanation:

3 +5 = 8

8 grapes are in the bowl

Question 8.

**H.O.T. Multi-Step** Julia has 4 books on the table. She puts 1 more book on the table. Then she puts 2 more BSra books on the table. How many books are on the table?

____ books

Answer: 7 books

Explanation:

4 + 1 + 2 = 7

7 books on the table

Question 9.

Chase sees 4 frogs. 2 frogs are green. 2 frogs are brown. Then he sees 1 more brown frog. How many brown frogs does he see?

___ brown frogs

Answer: 3 brown frogs

Explanation:

2 + 1 = 3

3 brown frogs that he see

**Daily Assessment Task**

**Choose the correct answer.**

Question 10.

There are 6 zebras eating grass. Then 3 more zebras join them. How many zebras are eating grass?

(A) 8

(B) 9

(C) 10

Answer: B

Explanation:

6 + 3 = 9

9 zebras are eating grass

Question 11.

Use Tools Which number sentence does the picture show?

(A) 3 + 1 = 4

(B) 3 + 5 = 8

(C) 5 + 5 = 10

Answer: B

Explanation:

3 + 5 = 8

is the sentence that the picture show

Question 12.

Annie picks 5 flowers. Then she picks 2 more. How many flowers does Annie have?

(A) 7

(B) 9

(C) 8

Answer: A

Explanation:

5 + 2 = 7

7 flowers that Annie have

Question 13.

**Texas Test Prep** Use to show adding to, or joining. What is the sum of 4 and 3?

(A) 1

(B) 7

(C) 6

Answer: B

Explanation:

4 + 3 = 7

the sum of 4 and 3 is 7

**Take Home Activity**

- Put 3 pennies in one group and 2 pennies in another group. Have your child write an addition sentence to tell about the pennies. Repeat for other combinations of pennies with sums up to 10.

### Texas Go Math Grade 1 Lesson 4.2 Homework and Practice Answer Key

**Use to show adding to. Draw the . Write the sum.**

Question 1.

1 monkey and 5 more monkeys

1 + 5 = ___

Answer:

Explanation:

The sum of 1 and 5 is 6

1 + 5 = 6

Question 2.

3 camels and 6 more camels

3 + 6 = ___

Answer:

Explanation:

The sum of 3 and 6 is 9

3 + 6 = 9

**Problem Solving**

**Write or draw to solve.**

Question 3.

Kevin throws the ball to his dog 4 times. Then he throws the ball 4 more times. How many times does he throw the ball?

___ times

Answer: 8 times

Explanation:

4 + 4 = 8

8 times that he throw the ball

Question 4.

**Multi-Step** Emily buys 5 shirts. 2 are pink. 3 are blue. Then she buys 2 more shirts. They are red. How many shirts does she buy?

___ shirts

Answer: 7 shirts

Explanation:

5 + 2 = 7 shirts she buy

**Lesson Check**

**Texas Test Prep**

**Choose the correct answer.**

Question 5.

There are 8 children reading. Then I more child joins them. How many children are reading?

(A) 7

(B) 10

(C) 9

Answer: C

Explanation:

8 + 1 = 9

9 children are reading

Question 6.

Which number sentence does the picture show?

(A) 4 + 3 = 7

(B) 4 + 2 = 6

(C) 4 + 5 = 9

Answer: B

Explanation:

4 + 2 = 6

Is the number sentence that the picture show

Question 7.

What is the sum of 3 and 6?

(A) 3

(B) 9

(C) 8

Answer: B

Explanation:

the sum of 3 and 6 is 9

Question 8.

**Multi-Step** Evan has 5 video games. His brother gives him 2 games. Then he buys 1 more game. How many games does Evan have?

(A) 8

(B) 2

(C) 7

Answer: A

Explanation:

5 + 2 + 1 = 8

8 games that Evan have