# McGraw Hill My Math Grade 1 Chapter 5 Lesson 5 Answer Key Tens and Ones

All the solutions provided in McGraw Hill My Math Grade 1 Answer Key PDF Chapter 5 Lesson 5 Tens and Ones will give you a clear idea of the concepts.

## McGraw-Hill My Math Grade 1 Answer Key Chapter 5 Lesson 5 Tens and Ones

Explore and Explain 23 ones = _____________ tens and ______________ ones = ______________
Teacher Directions: Use to show 23 ones. Connect the cubes to make groups of 10 and some more. Trace the cubes. Write how many groups of tens and ones. Then write the number. Explanation:
I used to show 23
I made groups of 2 tens and 3 more
2 tens and 3 more is 23.

See and Show

You can show a number as tens and ones
You can regroup 10 ones as 1 ten.
Put together 10 ones to make 1 ten. Use . Circle groups of ten. Write how many tens and ones. Write how many there are in all.

Question 1. 14 ones = ____________ ten and ____________ ones = _____________ Explanation:
I used I drew a circle around groups of tens
I put together 10 ones to make 1 ten
There are 1 tens and 4 ones
14 tens = 1 ten and 4 ones = 14.

Question 2. 21 ones = ______________ tens and ______________ one = _____________ Explanation:
I used I drew a circle around groups of tens
I put together 10 ones to make 1 ten
There are 2 tens and 1 ones
21 ones = 2 tens and 1 ones = 21.

Talk Math How would you regroup 30 ones? Explanation:
I used I drew a circle around groups of tens
I put together 10 ones to make 1 ten
There are 3 tens and 0 ones
30 ones = 3 tens and 0 ones = 30.

On My Own

Use . Circle groups of ten. Write how many tens and ones. Write how many there are in all.

Question 3. 13 ones = ______________ tens and ______________ one = _____________ Explanation:
I used I drew a circle around groups of tens
I put together 10 ones to make 1 ten
There are 1 tens and 3 ones
13 ones = 1 tens and 3 ones = 13.

Question 4. 26 ones = ______________ tens and ______________ one = _____________ Explanation:
I used I drew a circle around groups of tens
I put together 10 ones to make 1 ten
There are 2 tens and 6 ones
26 ones = 2 tens and 6 ones = 26.

Make groups of tens and ones. Write how many.

Question 5.
35 ones = ______________ tens and ______________ ones = ______________ Explanation:
I put together 10 ones to make 1 ten
I made a group of 3 tens and 5 ones
So, 35 ones = 3 tens and 5 ones = 35.

Question 6.
47 ones = ______________ tens and ______________ ones = ______________ Explanation:
I put together 10 ones to make 1 ten
I made a group of 4 tens and 7 ones
So, 47 ones = 4 tens and 7 ones = 47.

Question 7.
67 ones = ______________ tens and ______________ ones = ______________ Explanation:
I put together 10 ones to make 1 ten
I made a group of 6 tens and 7 ones
So, 67 ones = 6 tens and 7 ones = 67.

Question 8.
29 ones = ______________ tens and ______________ ones = ______________ Explanation:
I put together 10 ones to make 1 ten
I made a group of 2 tens and 9 ones
So, 29 ones = 2 tens and 9 ones = 29.

Problem Solving

Question 9.
There are 24 ones. Write how many tens and ones. Write how many there are in all.
24 ones = ______________ tens and ______________ ones = ______________ Explanation:
There are 24 ones
I put together 10 ones to make 1 ten
I made a group of 2 tens and 4 ones
So, 24 ones = 2 tens and 4 ones = 24
So, there are 2 tens and 4 ones 24 in all.

Question 10.
Abby has 45 stickers. She has 4 sets of 10 stickers that are flowers. The rest are butterflies. How many of the stickers are butterflies? _____________ stickers Explanation:
Abby has 45 stickers
She has 4 sets of 10 stickers that are flowers
The rest are butterflies
I put together 10 ones to make 1 ten
I made a group of 4 tens and 5 ones
So, 45 ones = 4 tens and 5 ones =45
So, 5 tickers are butterfly stickers.

Write Math Explain how to regroup 51 ones as tens and ones. Explanation:
I put together 10 ones to make 1 ten
I made a group of 5 tens and 1 ones
So, 51 ones = 5 tens and 1 ones =51.

### McGraw Hill My Math Grade 1 Chapter 5 Lesson 5 My Homework Answer Key

Practice

Circle groups of ten. Write how many tens and ones. Write how many there are in all.

Question 1. 15 ones = ____________ ten and ____________ ones = ____________ Explanation:
I used I drew a circle around groups of tens
I put together 10 ones to make 1 ten
There are 1 tens and 5 ones
15 ones = 1 tens and 5 ones = 15.

Question 2. 32 ones = ____________ tens and ____________ ones = ____________ Explanation:
I used I drew a circle around groups of tens
I put together 10 ones to make 1 ten
There are 3 tens and 2 ones
32 ones = 3 tens and 2 ones = 32.

Make groups of tens and ones. Write how many.

Question 3.
52 ones = ____________ tens and ____________ ones = ____________ Explanation:
I put together 10 ones to make 1 ten
I made a group of 5 tens and 2 ones
So, 52 ones = 5 tens and 2 ones = 52.

Question 4.
77 ones = ____________ tens and ____________ ones = ____________ Explanation:
I put together 10 ones to make 1 ten
I made a group of 7 tens and 7 ones
So, 77 ones = 7 tens and 7 ones = 77.

Question 5.
55 ones = ____________ tens and ____________ ones = ____________ Explanation:
I put together 10 ones to make 1 ten
I made a group of 5 tens and 5 ones
So, 55 ones = 5 tens and 5 ones = 55.

Question 6.
80 ones = ____________ tens and ____________ ones = ____________ Explanation:
I put together 10 ones to make 1 ten
I made a group of 8 tens and 0 ones
So, 80 ones = 8 tens and 0 ones = 80.

Question 7.
91 ones = ____________ tens and ____________ ones = ____________ Explanation:
I put together 10 ones to make 1 ten
I made a group of 9 tens and 1 ones
So, 91 ones = 9 tens and 1 ones =91.

Question 8.
Maria has 20 pencils in one box. She has 3 pencils in another box. How many pencils does Maria have in all? ____________ pencils Explanation:
Maria has 20 pencils in one box
She has 3 pencils in another box
I put together 10 ones to make 1 ten
I made a group of 2 tens and 3 ones
23 ones = 2 tens and 3 ones = 23
So, Maria have 23 pencils in all.

Vocabulary Check

Write the missing word.
ones
regroup

Question 9.
You can ____________ 10 ones as 1 ten. 