Fact Families

Front

What is a fact family?

Back

A group of related addition and subtraction or multiplication and division equations that use the same numbers.

Front

What is the missing number? 4 + __ = 6

Back

2

Front

What is the missing number? Part: 4, Part: 4, Whole: __?

Back

8

Front

Which number sentence is not in the fact family? 6, 7, 13: 13 - 7 = 6, 6 + 7 = 13, 7 + 6 = 13, 7 - 6 = 13

Back

7 - 6 = 13

Front

What is the missing number? 20 + __ = 60

Back

40

Front

What is the missing number? Part: 10, Part: __, Whole: 15?

Back

5

Front

What is the relationship between addition and subtraction in a fact family?

Back

Addition and subtraction are inverse operations; knowing one helps you find the other.

Front

What is the relationship between multiplication and division in a fact family?

Back

Multiplication and division are inverse operations; knowing one helps you find the other.

Front

What is the missing number? 6 - __ = 4

Back

2

Front

What is the missing number? __ + 4 = 6

Back

2