Practice with the help of **Spectrum Math Grade 1 Answer Key Chapter 1 Lesson 1.15**** Adding to 10** regularly and improve your accuracy in solving questions.

## Spectrum Math Grade 1 Chapter 1 Lesson 1.15 Adding to 10 Answers Key

**Add.
1. **

Answer:

Explanation:

4 + 6 = 10.

=> Adding 4 and 6, we get the sum of 10.

6 + 4 = 10.

=> Adding 6 and 4, we get the sum of 10.

**2.**

Answer:

Explanation:

8 + 2 = 10.

=> Adding 8 and 2, we get the sum of 10.

2 + 8 = 10.

=> Adding 2 and 8, we get the sum of 10.

**3.**

Answer:

Explanation:

1 + 9 = 10.

=> Adding 1 and 9, we get the sum of 10.

9 + 1 = 10.

=> Adding 9 and 1, we get the sum of 10.

**4.**

Answer:

Explanation:

3 + 7 = 10.

=> Adding 3 and 7, we get the sum of 10.

7 + 3 = 10.

=> Adding 7 and 3, we get the sum of 10.

**5.**

Answer:

Explanation:

4 + 6 = 10.

=> Adding 4 and 6, we get the sum of 10.

**6.**

Answer:

Explanation:

5 + 5 = 10.

=> Adding 5 and 5, we get the sum of 10.

**7.**

Answer:

Explanation:

10 + 0 = 10.

=> Adding 10 and 0, we get the sum of 10.

**8.**

Answer:

Explanation:

3 + 7 = 10.

=> Adding 3 and 7, we get the sum of 10.

**9.**

Answer:

Explanation:

8 + 2 = 10.

=> Adding 8 and 2, we get the sum of 10.

**10.
**

Answer:

Explanation:

9 + 1 = 10.

=> Adding 9 and 1, we get the sum of 10.