All the solutions provided in **McGraw Hill My Math Grade 1 Answer Key PDF Chapter 5 Check My Progress **will give you a clear idea of the concepts.

## McGraw-Hill My Math Grade 1 Chapter 5 Check My Progress Answer Key

**Check My Progress Page No. (377 – 378)**

**Vocabulary Check**

**Complete the sentences.**

regroup

tens

Question 1.

The 2 in the number 25 shows the _______________.

Answer:

The 2 in the number 25 shows the tens.

Question 2.

You can _____________ by taking apart a number and writing it in a new way.

Answer:

You can regroup by taking apart a number and writing it in a new way.

**Concept Check**

**Circle the group of ten. Write how many more. Then write the number.**

Question 3.

Answer:

Explanation:

I drew a circle around the group of ten

There are 8 more

The number is 18.

Question 4.

Answer:

Explanation:

I drew a circle around the group of ten

There are 8 more

The number is 18.

**Count groups of ten. Write the numbers.**

Question 5.

Answer:

Explanation:

I counted groups of tens

There are 4 groups of tens

4 groups of tens is 40.

Question 6.

Answer:

Explanation:

I counted groups of tens

There are 3 groups of tens

3 groups of tens is 30.

**Count. Circle groups of ten. Write the numbers.**

Question 7.

_____________ tens and ____________ more is _____________.

Answer:

Explanation:

I counted by 10’s

I drew a circle around groups of 10

There are 3 groups of 10 and 2 more

There are 3 tens and 2 more is 32.

**Test Practice**

Question 8.

Suzi is thinking of a number. It has 9 tens and 7 ones. What is the number?

(A) 70

(B) 79

(C) 90

(D) 97

Answer:

(D) 97

Explanation:

Suzi is thinking of a number

It has 9 tens and 7 ones

9 tens and 7 ones is 97

The number is 97.

**Check My Progress Page No. (415 – 416)**

**Vocabulary Check**

**Write the correct word and symbol.**

greater than (>)

less than (<)

equal to (=)

Question 1.

16 is _______________ 33.

Answer:

Less than (<)

Explanation:

16 is less than (<) 33.

Question 2.

34 is _________________ 34.

Answer:

equal to (=)

Explanation:

34 is equal to (=) 34.

Question 3.

72 is ___________________ 70.

Answer:

greater than (>)

Explanation:

72 is greater than (>) 70.

**Concept Check**

**Write the tens and ones. Then write the number.**

Question 4.

Answer:

Explanation:

There are 4 tens and 5 ones

The number is 45.

**Write the number that is ten more.**

Question 5.

18, ________

Answer:

19

Explanation:

Ten more than 18 is 19

18, 19.

Question 6.

79, ________

Answer:

89

Explanation:

Ten more than 79 is 89

79, 89.

Question 7.

11, _________

Answer:

21

Explanation:

Ten more than 11 is 21

11, 21.

**Write the number that is ten less.**

Question 8.

________, 54

Answer:

44

Explanation:

Ten less than 54 is 44

44, 54.

Question 9.

________, 98

Answer:

88

Explanation:

Ten less than 98 is 88

88, 98.

Question 10.

________, 40

Answer:

30

Explanation:

Ten less than 40 is 30

30, 40.

**Compare. Write >, <, or =.**

Question 11.

Answer:

Explanation:

The number 22 is greater than 23

22 < 23.

Question 12.

Answer:

Explanation:

The number 59 is equal to 59

59 = 59.

Question 13.

16 17

Answer:

16 17

Explanation:

The number 16 is less than 17.

Question 14.

18 10

Answer:

18 10

Explanation:

The number 18 is greater than 10.

Question 15.

21 21

Answer:

21 21

Explanation:

The number 21 is equal 21.

Question 16.

42 34

Answer:

42 34

Explanation:

The number 42 is greater than 34.

Question 17.

59 79

Answer:

59 79

Explanation:

The number 59 is less than 79.

Question 18.

96 98

Answer:

96 98

Explanation:

The number 96 is less than 98.

Question 19.

Armondo has 19 baseballs. He has 10 more jacks than baseballs. How many jacks does Armondo have?

____________ jacks

Answer:

29 jacks

Explanation:

Armondo has 19 baseballs

He has 10 more jacks than baseballs

ten more than 19 is 29

19, 29

So, Armondo has 29 jacks.

**Test Practice**

Question 20.

The boys have 65 toy train cars. How many tens and ones do they have?

(A) 60 tens 5 ones

(B) 6 tens 5 ones

(C) 6 tens 0 ones

(D) 5 tens 6 ones

Answer:

(B) 6 tens 5 ones

Explanation:

The boys have 65 toy train cars

The number 65 has 6 groups of tens and 5 ones

So, 65 = 6 tens 5 ones.