## Envision Math 2nd Grade Textbook Answer Key Topic 2 Reteaching

**Set A**

You can change the order of the addends. The sum will stay the same.

Write the sum. Then change the order of the addends and complete the problem.

Question 1.

9 + 3 = __

__ + __ = ___

Question 2.

6 + 4 = __

__ + __ = ___

Answer:

**Set B**

You can add any two numbers first.

I can add 6 and 4 first. 6 + 4 = 10. Then I can add the 3.10 + 3 = 13

Circle the numbers you add first. Write their sum in the box to the right. Then complete the problem

Question 3.

Answer:

Question 4.

Answer:

**Set C**

You can use a doubles fact to help you add a near double.

4 + 4 = 8

3 + 4 is 1 less than 4 + 4.

So, 3 + 4 = 7.

Complete the doubles facts. Use the doubles facts to solve the near doubles.

Question 5.

Answer:

Question 6.

Answer:

**Set D**

You can make 10 to help you add 8

Make 10 to add 8.

Question 7.

8 + 4 = ?

Answer:

Question 8.

5 + 8 = ?

Answer: