We included **HMH Into Math Grade 1 Answer Key PDF** **Module 10 Lesson 2 Represent Numbers as Tens and Ones with Objects **to make students experts in learning maths.

## HMH Into Math Grade 1 Module 10 Lesson 2 Answer Key Represent Numbers as Tens and Ones with Objects

I Can use objects to show a two-digit number as tens and ones.

**Spark Your Learning**

How can you show the number of as tens and ones?

________ tens _________ ones = _________

There are ________ .

Give each pair a set of 43 connecting cubes. Children then place the cubes into groups of tens and ones. Have children draw a visual model inside the place-value chart. Children should use their drawings to help them write the number of tens, the number of ones, and the total number of cubes.

Answer:

Explanation:

I used cubes to represent the number 43 as tens and ones

4 tens 3 ones = 43

There are 43 .

**Build Understanding**

Question 1.

There are 83 buttons in a jar.

How can you use objects to show the number of buttons as tens and ones?

83 = _________ tens __________ ones

Answer:

Explanation:

There are 83 buttons in a jar

I used cubes to represent the number 83 as tens and ones

83 = 8 tens 3 ones.

Question 2.

Kelly uses tens and ones to show a number. What is the number?

_______ tens ________ ones

The number is __________.

Answer:

5 tens 4 ones

The number is 54.

Explanation:

There are 5 ten cubes and 4 ones cubes

So, 5 tens is 50 and 4 ones is 4

The number is 54.

**Turn and Talk** How are the numbers 46, 56, and 66 the same. How are they different?

Answer:

Question 3.

How can you show 32 as tens and ones?

A. What does the 3 in 32 mean?

_________ tens

Answer:

3 tens

B. What does the 2 in 32 mean?

_________ ones

Answer:

2 ones

C. Count by tens. Then count by ones. Write the numbers as you count.

So, ________ tens _________ ones = _________.

Answer:

Explanation:

I counted by 10’s 3 times 10, 20 and 30

I counted by 1’s 2 times 31 , 32

So, 3 tens 2 ones = 32.

**Check Understanding**

Question 1.

Tia uses these tens and ones to show a number of books. How many books are there?

________ tens _______ ones = _______

________ books

Answer:

6 tens 8 ones = 68

68 books

Explanation:

There are 6 ten cubes and 8 ones cubes

So, 6 tens is 60 and 8 ones is 8

The number is 68.

**Write the numbers.**

Question 2.

________ tens _______ ones = _______

Answer:

5 tens 3 ones = 53

The number is 53

Explanation:

There are 5 ten cubes and 3 ones cubes

So, 5 tens is 50 and 3 ones is 3

The number is 53.

Question 3.

________ tens _______ ones = _______

Answer:

8 tens 0 ones = 80

The number is 80.

Explanation:

There are 8 ten cubes and 0 ones

So, 8 tens is 80 and 0 ones

The number is 80.

**On Your Own**

Question 4.

Mandy counts stars at night. She uses these tens and ones to show the number of stars. How many stars does she count?

________ tens _______ ones = _______

_______ stars

Answer:

2 tens 5 ones = 25

25 stars

Explanation:

Mandy counts stars at night. She uses these tens and ones to show the number of stars

There are 2 ten cubes and 5 ones cubes

So, 2 tens is 20 and 5 ones is 5

The number is 25

Mandy counts 25 stars.

Question 5.

**Reason** I am a two-digit number with 3 ones. I have 4 more tens than ones. What number am I?

________ tens _______ ones = _______

Answer:

7 tens 4 ones = 74

Explanation:

I am a two-digit number with 3 ones

3 ones

I have 4 more tens than ones

3 + 4 = 7

7 tens

So, the number is 7 tens 3 ones = 73.

**Write the number.**

Question 6.

________ tens _______ ones = _______

Answer:

5 tens 6 ones = 56

The number is 56

Explanation:

There are 5 ten cubes and 6 ones cubes

So, 5 tens is 50 and 6 ones is 6

The number is 56.

**I’m in a Learning Mindset!**

How does using objects help me understand how many tens and ones are in a number?

Answer: