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

What are the components of a multiplication fact?

Back

A multiplication fact consists of two factors and a product. For example, in 4 × 5 = 20, 4 and 5 are factors, and 20 is the product.

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. For example, if 6 × 4 = 24, then 24 ÷ 6 = 4.

Front

What is the missing number in the fact family: 3 × __ = 21?

Back

7

Front

What is the missing number in the fact family: 8 × 9 = 72, 72 ÷ __ = 8?

Back

9

Front

What is the missing number in the fact family: __ × 6 = 36?

Back

6

Front

What is the missing number in the fact family: 12 ÷ __ = 3?

Back

4

Front

Which multiplication fact is related to the division fact 45 ÷ 5 = 9?

Back

5 × 9 = 45.

Front

Which division fact is related to the multiplication fact 5 × 4 = 20?

Back

20 ÷ 5 = 4.

Front

What is the missing number in the fact family: 10 × __ = 100?

Back

10