S. Using Fact Families
Complete the number sentences for each fact family.
- 7 − 5 =
5 +
= 7
7 −= 5
+ 5 = 7
- 8 − 6 =
6 +
= 8
8 −= 6
+ 6 = 8
- 13 − 5 =
+ 5 = 13
13 −= 5 5 +
= 13
Complete the number sentences for each fact family.