Refer to ourÂ 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 6.1 Answer Key Count On.

## Texas Go Math Grade 1 Lesson 6.1 Answer Key Count On

**Essential Question**

How do you count on 1, 2, or 3?

Explanation:

Counting depends on adding

counting 1 representsÂ as adding 1

**Explore**

Start at 9. How can you count on to add?

Add 1.

Answer:

Explanation:

start with 9 then count the book as 10

9 + 1 = 10

counting 1 represents as adding 1

Add 2.

Answer:

Explanation:

start with 9 then count the book as 10 then 11

9 + 2 = 11

counting 1 represents as adding 1

Add 3.

Answer:

Explanation:

start with 9 then count the book as 10, 11, 12

9 + 3 = 12

counting 1 represents as adding 1

**For The Teacher**

- Read the problem and use the top workspace to solve. Sam has 9 books in a box. He gets 1 more. How many books does he have? Repeat for the other two workspaces, saying, He gets 2 more, and He gets 3 more.

**Math Talk**

**Mathematical Processes**

How is counting on 2 like adding 2? Explain.

Explanation:

if he counts 2 then he have 2 add 2

adding depends on counting

**Model and Draw**

You can count on to add 1, 2, or 3. Start with the greater addend.

Answer:

Explanation:

Adding depends on counting

Counting 3 represents as adding 3

**Share and Show**

Circle the greater addend. Draw to count on 1, 2, or 3. Write the sum.

Question 1.

Answer:

Explanation:

Adding depends on counting

Counting 2 represents as adding 2

Question 2.

Answer:

Explanation:

Adding depends on counting

Counting 3 represents as adding 3

Question 3.

Answer:

Explanation:

Adding depends on counting

Counting 1 represents as adding 1

Question 4.

Answer:

Explanation:

Adding depends on counting

Counting 1 represents as adding 1

Question 5.

Answer:

Explanation:

Adding depends on counting

Counting 2 represents as adding 2

Question 6.

Answer:

Explanation:

Adding depends on counting

Counting 3 represents as adding 3

**Problem Solving**

**Circle the greater addend.**

**Count on to find the sum.**

Question 7.

Answer:

Explanation:

Circled the greatest number

and started counting from that number

9 + 1 = 10

Question 8.

Answer:

Explanation:

Circled the greatest number

and started counting from that number

8 + 3 = 11

Question 9.

Answer:

Explanation:

Circled the greatest number

and started counting from that number

1 + 8 = 9

Question 10.

Answer:

Explanation:

Circled the greatest number

and started counting from that number

1 + 6 = 7

Question 11.

Answer:

Explanation:

Circled the greatest number

and started counting from that number

9 + 3 = 12

Question 12.

Answer:

Explanation:

Circled the greatest number

and started counting from that number

7 + 2 = 9

Question 13.

Answer:

Explanation:

Circled the greatest number

and started counting from that number

6 + 2 = 8

Question 14.

Answer:

Explanation:

Circled the greatest number

and started counting from that number

5 + 3 = 8

Question 15.

Answer:

Explanation:

Circled the greatest number

and started counting from that number

7 + 1 = 8

Question 16.

Answer:

Explanation:

Circled the greatest number

and started counting from that number

3 + 7 = 10

Question 17.

Answer:

Explanation:

Circled the greatest number

and started counting from that number

9 + 2 = 11

Question 18.

Answer:

Explanation:

Circled the greatest number

and started counting from that number

3 + 4 = 7

Which three numbers can you use to complete the problem? Write the addition sentence.

Question 19.

**H.O.T.** Jennifer has stamps. She gets more stamps. How many stamps does she have now?

___ + ___ = ___ stamps

Answer:

10 + 7 = 17

17 + 3 = 20

Explanation:

Started from greater number that is 10

and counted on

10 + 7 = 17

Again started from 17

17 + 3 = 20 she has 20 stamps now.

Question 20.

**H.O.T. Multi-Step** Adam has 6 hats. Molly has 3 hats. They stack all their hats. ___ + ___ = __ hats

Then Blake puts 2 more hats on the stock. How many hats are on the stack? ___ + ___ = __ hats

Answer:

6 + 3 = 9

9 + 2 = 11

Explanation:

Started from greater number that is 6

and counted on

6 + 3 = 9 hats are on the stack

Again started from 9

9 + 2 = 11 hats are on the stack

**Daily Assessment Task**

**Choose the correct answer.**

Question 21.

**Apply** Ashley counts 8 sheep. Then she counts 2 more sheep. How many sheep does Ashley count?

(A) 10

(B) 8

(C) 12

Answer: A

Explanation:

Started from greater number that is 8

and counted on

8 + 2 = 10

Question 22.

Nate has 5 apples. He gets 2 more apples. How many apples does Nate have now?

(A) 8

(B) 7

(C) 6

Answer: B

Explanation:

Started from greater number that is 5

and counted on

5 + 2 = 7

7 apples that Nate have now

Question 23.

6 birds are in the tree. 2 more birds join them. How many birds are in the tree now?

(A) 9

(B) 7

(C) 8

Answer: C

Explanation:

Started from greater number that is 6

and counted on

6 + 2 = 8

8 birds are in the tree now

Question 24.

**Texas Test Prep** Count on to solve 3 + 8.

(A) 10

(B) 12

(C) 11

Answer: C

Explanation:

Started from greater number that is 8

and counted on

3 + 8 = 11

**Take Home Activity**

- Have your child tell you how to count on to find the sum for 6 + 3.

Explanation:

Started from greater number that is 6

and counted on

6 + 3 = 9

### Texas Go Math Grade 1 Lesson 6.1 Homework and Practice Answer Key

**Circle the greater addend. Draw to count on 1, 2, or 3. Write the sum.**

Question 1.

3 + 8 = ___

Answer:

Explanation:

Adding depends on counting

Counting 3 represents as adding 3

3 + 8 = 11

Question 2.

__ = 8 + 1

Answer:

Explanation:

Adding depends on counting

Counting 1 represents as adding 1

8 + 1 = 9

Question 3.

___ = 9 + 2

Answer:

Explanation:

Adding depends on counting

Counting 2 represents as adding 2

11 = 9 + 2

Question 4.

5 + 3 = ___

Answer:

Explanation:

Adding depends on counting

Counting 3 represents as adding 3

5 + 3 = 8

**Problem Solving.**

**Which three numbers can you use to complete the problem? Write the addition sentence.**

Question 5.

A rabbit has 7 carrots. It gets 2 more carrots. How many carrots does the rabbit have now?

____ + ____ = ____ carrots

Answer:

7 + 2 = 9

Explanation:

Started from greater number that is 7

and counted on

**Texas test Prep**

**Lesson Check**

**Choose the correct answer.**

Question 6.

Count on to solve 1 + 4.

(A) 3

(B) 4

(C) 5

Answer: C

Explanation:

Started from greater number that is 4

and counted on

1 + 4 = 5

Question 7.

Char has 3 shells. She gets 7 more shells. How many shells does Char have now?

(A) 4

(B) 10

(C) 11

Answer: B

Explanation:

3 + 7 = 10

Started from greater number that is 7

and counted on

Question 8.

**Multi-Step** 8 ladybugs are on a leaf. I more ladybug joins them. Then 2 more ladybugs join them. How many ladybugs are on the leaf now?

(A) 11

(B) 12

(C) 10

Answer: A

Explanation:

8 + 1 = 9

9 + 2 = 11

11 ladybugs are on the leaf now

Question 9.

Count on to solve 3 + 9.

(A) 10

(B) 6

(C) 12

Answer: C

Explanation:

3 + 9 = 12

Started from greater number that is 9

and counted on