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 Module 7 Assessment Answer Key.

## Texas Go Math Grade 1 Module 7 Assessment Answer Key

**Vocabulary**

Question 1.

Which fact do you use count back to solve? Circle it. (p.258)

8 – 2 = ___

1 + 7 = ___

Answer:

8 – 2 = 6

1 + 7 = 8

Explanation:

**Concepts and Skills**

**Use to solve.**

**Draw to show your work.** TEKS 1.3.D

Question 2.

What is 12 – 3?

12 – 3 = __

Answer:

Explanation:

Counted back to find the difference

The difference of 9 = 12 – 3

**Count back 1, 2, or 3 to subtact.**

**Write the difference.** TEKS 1.3.D

Question 3.

___ = 7 – 3

Answer:

Explanation:

Counted back to find the difference

The difference of 4 = 7 – 3

Question 4.

10 – 2 = ___

Answer:

Explanation:

Counted back to find the difference

The difference of 10 – 2 = 8

Question 5.

10 – 1 = ___

Answer:

Explanation:

Counted back to find the difference

The difference of 10 – 1 = 9

Question 6.

__ = 8 – 2

Answer:

Explanation:

Counted back to find the difference

The difference of 8 – 2 = 6

Question 7.

___ = 9 – 2

Answer:

Explanation:

Counted back to find the difference

The difference of 9 – 2 = 7

Question 8.

11 – 3 = ___

Answer:

Explanation:

Counted back to find the difference

The difference of 11 – 3 = 8

Question 9.

6 – 2 = ___

Answer:

Explanation:

Counted back to find the difference

The difference of 6 – 2 = 4

Question 10.

__ = 4 – 1

Answer:

Explanation:

Counted back to find the difference

The difference of 3 = 4 – 1

**Texas Test Prep**

**Choose the correct answer.**

Question 11.

What is 11 – 5? TEKS 1.3.D

(A) 11

(B) 5

(C) 6

Answer: C

Explanation:

11 – 5 = 6

5 + 6 = 11

Addition fact is used to find the subtraction fact

Question 12.

What subtraction sentence does the model show? TEKS 1.3.D

(A) 12 – 3 = 9

(B) 10 – 1 = 9

(C) 12 – 2 = 10

Answer: A

Explanation:

12 – 3 = 9

To break a ten 3 are remaining

In step 1 two are crossed

and in step 2, 1 is crossed

Question 13.

Elsa had some marbles. She gave 9 marbles away. Now she has 9 marbles. How many marbles did Elsa start with? TEKS 1.3.D

(A) 9

(B) 0

(C) 18

Answer: C

Explanation:

18 – 9 = 9

Elsa start with 9 marbles

Question 14.

Which shows a way to make a ten to subtract? TEKS 1.3.D

13 – 9 = __?__

Answer:

13 – 9 = 4

Explanation:

Explanation:

In first frame started counting from 9

continued to make 13