Addition and Subtraction Fact Families

Front

What is a fact family?

Back

A fact family is a group of related addition and subtraction (or multiplication and division) facts that use the same numbers.

Front

If 5 + 3 = 8, what are the related subtraction facts?

Back

8 - 5 = 3 and 8 - 3 = 5.

Front

What is the missing number in the fact family: 5 + 3 = 8, 8 - 3 = __?

Back

5.

Front

If 13 - 6 = 7, what is the related addition fact?

Back

7 + 6 = 13.

Front

What is the missing number in the fact family: 13 - 6 = 7, 7 + __ = 13?

Back

6.

Front

If 9 - 4 = 5, what is the related addition fact?

Back

5 + 4 = 9.

Front

What is the missing number in the fact family: 9 - 4 = 5, 5 + __ = 9?

Back

4.

Front

If 10 + 4 = 14, what is the related subtraction fact?

Back

14 - 4 = 10.

Front

What is the missing number in the fact family: 10 + 4 = 14, 14 - 4 = __?

Back

10.

Front

If 7 + 2 = 9, what is the related subtraction fact?

Back

9 - 2 = 7.