We included **HMH Into Math Grade 1 Answer Key PDF** **Module 9 Review **to make students experts in learning maths.

## HMH Into Math Grade 1 Module 9 Review Answer Key

**Vocabulary**

**Write vocabulary words to complete the sentences.**

Vocabulary

ones

ten

Question 1.

1 ________ is the same as 10 _________.

Answer:

! ten is same as 10.

Question 2.

The number 15 has 15 _______.

Answer:

The number 15 has 5 ones.

Question 3.

The number 15 has 1 _________.

Answer:

The number 15 has 1 ten.

**Concepts and Skills**

Question 4.

Luis has 10 books. He gets 7 more books. How many books does Luis have now? Write the number three ways.

________ + _________

________ ten ________ ones

________ books

Answer:

10 + 7

1 ten 7 ones

17 books

Explanation:

Luis has 10 books

He gets 7 more books

10 + 7 = 17.

Question 5.

Ava sees 8 horses by the barn and 5 horses by the fence. How many horses does she see? Draw a quick picture to show the number.

_________ horses

Answer:

Explanation:

I drew a quick picture to solve the problem

Ava sees 8 horses by the barn and

5 horses by the fence

8 + 5 = 13

So, Ava sees 13 horses in all.

**Fill in the bubble next to the correct answer.**

Question 6.

Which quick picture shows 14?

Answer:

Explanation:

I marked the bubble of the quick picture that shows the number 14

It has 1 tens and 4 ones.

Question 7.

Which is the same as 10 + 8?

(A) 9

(B) 13

(C) 18

Answer:

(C) 18

Explanation:

10 + 8

1 ten 8 ones = 18.

Question 8.

Which is the same as 10 + 2?

(A) 1 ten 0 ones

(B) 1 ten 2 ones

(C) 1 ten 5 ones

Answer:

(B) 1 ten 2 ones

Explanation:

10 + 2 = 12

12 = 1 ten 2 ones.

Question 9.

Sean has 7 bags of marbles. There are 10 marbles in each bag. How many marbles does Sean have?

(A) 10

(B) 17

(C) 70

Answer:

(C) 70

Explanation:

Sean has 7 bags of marbles

There are 10 marbles in each bag

To find the total number of marbles

Multiply 7 and 10

7 x 10 = 70

So, Sean has 70 marbles.

**Write the number shown by the quick picture.**

Question 10.

Answer:

40

Explanation:

There are 4 tens blocks in the above picture

So, 4 tens is 40

Therefore, the quick picture above represents the number 40.