M/D Fact Families 1

Front

What is a fact family?

Back

A fact family is a group of related math facts that use the same numbers. For example, the numbers 3, 5, and 15 can form the fact family: 3 x 5 = 15, 5 x 3 = 15, 15 ÷ 5 = 3, and 15 ÷ 3 = 5.

Front

Complete the fact family: 3 x 5 = 15, 5 x 3 = 15, 15 ÷ 5 = 3, 15 ÷ _ = 5

Back

3

Front

Complete the fact family: 8 x 4 = 32, 4 x _ = 32, 32 ÷ 8 = 4, 32 ÷ 4 = 8

Back

8

Front

Which equation is NOT in the same fact family as 2 x 4 = 8?

Back

8 x 2

Front

Axel has 4 bags of 5 marbles each. Which equation is in the same fact family as 4 x 5 = 20?

Back

5 x 4

Front

Edna uses 8 chocolate chips per cookie. She makes 6 cookies. Which expression is in the same fact family as 6 x 8?

Back

8 x 6

Front

What is the multiplication fact for 4 x 5?

Back

20

Front

What is the division fact for 20 ÷ 4?

Back

5

Front

If 6 x 8 = 48, what is the division fact for 48?

Back

48 ÷ 6 = 8

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. If you multiply two numbers, you can divide the product by one of the numbers to get the other.