Fact Families: Addition and Subtraction

Front

What is a fact family?

Back

A fact family is a group of related addition and subtraction number sentences that use the same numbers.

Front

If 3 + 4 = 7, what is 7 - 4?

Back

3

Front

Which number sentence is NOT part of the fact family: 10, 5, and 5?

Back

10 - 5 = 4

Front

If 6 + 2 = 8, then what is 8 - 6?

Back

2

Front

What are the numbers in the fact family for 12, 7, and 5?

Back

12, 7, and 5 are the numbers.

Front

If 9 + 3 = 12, what is 12 - 9?

Back

3

Front

Which number sentence is NOT in the fact family for: 15, 10, and 5?

Back

15 - 10 = 6

Front

If 8 + 1 = 9, then what is 9 - 1?

Back

8

Front

What is the addition sentence for the fact family of 4, 2, and 2?

Back

2 + 2 = 4

Front

If 20 - 5 = 15, what is 15 + 5?

Back

20