# McGraw Hill My Math Grade 2 Chapter 7 Check My Progress Answer Key

All the solutions provided in McGraw Hill My Math Grade 2 Answer Key PDF Chapter 7 Check My Progress will give you a clear idea of the concepts.

## McGraw-Hill My Math Grade 2 Chapter 7 Check My Progress Answer Key

Check My Progress Page No. (431 – 432)

Vocabulary Check

Draw lines to match.

Concept Check

Question 4.

_____________ – ____________ = ____________
_____________ + ____________ = ____________
So, 345 – 98 = _______________.
247

Explanation:

100 – 98 = 2
245 + 2 = 247
So, 345 – 98 = 247

Question 5.

_____________ – ____________ = ____________
_____________ + ____________ = ____________
So, 926 – 99 = _______________.
827

Explanation:

100 – 99 = 1
826 + 1 = 827
So, 926 – 99 = 827

Subtract.

Question 6.
900 – 400 = _____________
500

Explanation:
The difference between the given number is 500.

Question 7.
700 – 300 = ______________
400

Explanation:
The difference between the given number is 400.

Question 8.

The subtraction of the given number 393 – 100 is 293.

Explanation:

Question 9.

The subtraction of the given number 264 – 10 is 254.

Explanation:

Question 10.

The subtraction of the given number 737 – 100 is 637.

Explanation:
The difference between the numbers is 637.

Find the missing number.

Question 11.
394 – ____________ = 294
The missing number is 100.

Explanation:
Let us assume the missing as x.
Given 394 – x = 294
394 – 294 = x
x = 100

Question 12.
842 – ____________ = 832
10

Explanation:
Let us assume the missing number is x.
Given,
842 – x = 832
842 – 832 = x
The difference between the numbers is 10.
x = 10

Question 13.
535 – ______________ = 435
100

Explanation:
Given,
535 – ______________ = 435
Let us assume the missing number is x.
535 – x = 435
535 – 435 = x
x = 100

Question 14.
253 – ______________ = 243
The difference between the given number is 10.

Explanation:
Given,
253 – ______________ = 243
let us assume the missing number is x.
253 – x = 243
253 – 243 = x
x = 10

Question 15.
Brooklyn read 125 books over the summer. Aubrey read 10 less books than Brooklyn. How many books did Aubrey read?
______________ books
Given,
Brooklyn read 125 books over the summer.
Aubrey read 10 less books than Brooklyn.
That means 125 – 10 = 115
Hence Aubrey read 115 books than Brooklyn.

Test Practice

Question 16.
Find 300 – 300.
(A) 600
(B) 300
(C) 100
(D) 0