Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Module 5 Assessment Answer Key.

## Texas Go Math Grade 2 Module 5 Assessment Answer Key

**Vocabulary**

Question 1.

Circle the sum. (p.148)

3 + 8 = 11

Answer: 11

Explanation:

By using double fact we write 3 as 2 + 1

8 + 2 +1

= 10 + 1

= 11

Question 2.

Circle the difference. (p.160)

14 – 9 = 5

Answer: 5

Explanation:

By using double fact we write 9 as 4 and 5

14 – 4 = 10

10 – 5 = 5

**Concepts arid Skills**

**Make a ten to find the sum. Write the sum. (TEKS 2.4.A)**

Question 3.

9 + 7 __________

10 + ________ = _________

Answer:

9 + 7 = 16

10 + 6 = 16

Explanation:

9 + 7 =

decompose one of the addends to make a ten from the other.

So, 7 is decomposed as 6 and 1

(9 + 1) + 6

10 + 6 = 16

Question 4.

6 + 8 = ___________

10 + ___________ = ___________

Answer:

6 + 8 = 14

10 + 4 = 14

Explanation:

6 + 8

decompose one of the addends to make a ten from the other.

So, 6 is decomposed as 4 and 2

(8 + 2) + 4

10 + 4 = 14

**Show the tens fact you used. Write the difference. (TEKS 2.4.A)**

Question 5.

12 – 6 = ___________

10 – ___________ = ___________

Answer: 6

Explanation:

Decompose the minuend 6 as 2 and 4

12 – 2 = 10

10 – 4 = 6

Question 6.

16 – 7 = ___________

10 – ___________ = ___________

Answer: 9

Explanation:

Decompose the minuend 7 as 1 and 6

16 – 6 = 10

10 – 1 = 9

**Write the sum or difference. (TEKS 2.4.A)**

Question 7.

8 + 4 = __________

Answer: 12

Explanation:

8 + 4

decompose one of the addends to make a ten from the other.

So, 4 is decomposed as 2 and 2

(8 + 2) + 2

10 + 2 = 12

Question 8.

________ = 6 + 5

Answer: 11

Explanation:

6 + 5

decompose one of the addends to make a ten from the other.

So, 5 is decomposed as 4 and 1

(6 + 4) + 1

10 + 1 = 11

Question 9.

9 + 1 = ___________

Answer: 10

Explanation:

Finding the total or sum by counting two are more numbers.

Question 10.

11 – 3 = ___________

Answer: 8

Explanation:

Decompose the minuend 3 as 2 and 1

11 – 1 = 8

10 – 2 = 8

Question 11.

_______ = 9 – 7

Answer: 2

Explanation:

By subtracting the smaller number from bigger number we get the difference.

9 – 7 = 2

Question 12.

13 – 8 = ___________

Answer: 5

Explanation:

Decompose the minuend 8 as 3 and 5

13 – 8 = 5

10 – 5 = 6

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

Question 13.

Rachel put 5 peaches in a basket. Her mom put twice as many peaches in the basket. How many peaches are in the basket now? (TEKS 2.4.A)

(A) 15

(B) 5

(C) 10

Answer:

Option(A)

Explanation:

Rachel put 5 peaches in a basket.

Her mom put twice as many peaches in the basket.

5 x 2 = 10

Number of peaches in the basket now

5 +10 = 15

Question 14.

Hudson had 13 grapes. He gave 5 grapes to his sister and 3 grapes to his brother. How many grapes does Hudson have now? (TEKS 2.4.A)

(A) 18

(B) 5

(C) 8

Answer:

Option (B)

Explanation:

Hudson had 13 grapes.

He gave 5 grapes to his sister and 3 grapes to his brother.

Number of grapes Hudson have now

13 – (5 + 3)

=13 – 8 = 5

Question 15.

There were 9 apples in a bag. Erin took some apples out of the bag. Now there are 6 apples in the bag. Which number sentence can be used to find the number of apples that Erin took out of the bag? (TEKS 2.4.A, 2.4.C)

(A) 9 – ☐ = 6

(B) 9 + 6 = ☐

(C) ☐ + 2 = 6

Answer:

Option (A)

Explanation:

There were 9 apples in a bag.

Erin took some apples out of the bag.

Now there are 6 apples in the bag.

9 – 3 = 6

Question 16.

Tina has some blue markers and 6 green markers. She has 12 markers altogether. How many blue markers does Tina have? (TEKS 2.4.A)

(A) 8

(B) 18

(C) 6

Answer:

Option (C)

Explanation:

Tina has some blue markers and 6 green markers.

She has 12 markers altogether.

Number of blue markers Tina have

12 – 6 = 6

Question 17.

Felix counts 11 ants on a rock. Then 4 of the ants move to the grass. How many ants are on the rock now? (TEKS 2.4.A)

(A) 6

(B) 15

(C) 7

Answer:

Option (C)

Explanation:

Felix counts 11 ants on a rock.

Then 4 of the ants move to the grass

11 – 4 = 7