All the solutions provided in **McGraw Hill Math Grade 1 Answer Key PDF Chapter 2 Lesson 3 Addition Facts from 0 to 12** as per the latest syllabus guidelines.

## McGraw-Hill Math Grade 1 Answer Key Chapter 2 Lesson 3 Addition Facts from 0 to 12

**Add.**

**Use the number line to find how many in all. Write the sum.**

Question 1.

Answer:

There are 5 shapes in all.

Question 2.

Answer:

4 + 5 = 9

There are 9 shapes in all.

Question 3.

1 + 0 = ___

Answer: 1

By adding 1 and 0 we get 1.

Question 4.

5 + 7 = ___

Answer: 12

5 + 7 = 12

By adding 5 and 7 we get 12

Question 5.

5 + 6 = ___

Answer: 11

5 + 6 = 11

By adding 5 and 6 we get 11.

Question 6.

6 + 1 = ___

Answer: 7

6 + 1 = 7

By adding 6 and 1 we get 7.

Question 7.

4 + 2 = ___

Answer: 6

4 + 2 = 6

By adding 4 and 2 we get 6.

Question 8.

2 + 1 = ___

Answer: 3

By adding 2 and 1 we get 3.