All the solutions provided in **McGraw Hill Math Grade 1 Answer Key PDF Chapter 7 Lesson 4 Counting to Add and Subtract** as per the latest syllabus guidelines.

## McGraw-Hill Math Grade 1 Answer Key Chapter 7 Lesson 4 Counting to Add and Subtract

**Add or subtract**

**Count on to add. Count back to subtract. Write the sum or difference.**

Question 1.

4 + 5 = __9
__Explanation:

__The sum of 4 and 5 is 9__

4 + 5 = 9

Question 2.

15 – 4 = _____

Answer:

11

Explanation:__
__The difference of 15 and 4 is 11

15 – 4 = 11

Question 3.

12 + 6 = _____

Answer:

18

Explanation:__
__The sum of 12 and 6 is 18

12 + 6 = 18

Question 4.

11 – 5 = _____

Answer:

6

Explanation:__
__11 – 5 = 6

__The difference of 11 and 5 is 6__

Question 5.

9 + 9 = _____

Answer:

18

Explanation:__
__The sum of 9 and 9 is 18

9 + 9 = 18

Question 6.

7 – 1 = _____

Answer:

6

Explanation:__
__The difference of 7 and 1 is 6

7 – 1 = 6

Question 7.

8 + 6 = _____

Answer:

14

Explanation:__
__The sum of 8 and 6 is 14

8 + 6 = 14

Question 8.

19 – 14 = _____

Answer:

5

Explanation:__
__The difference of 19 and 14 is 5

19 – 14 = 5