Fact Families

Front

What is a fact family?

Back

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

Front

What are the numbers in the fact family for 3, 4, and 12?

Back

The numbers are 3, 4, and 12.

Front

Which equations are part of the fact family for 5, 4, and 20?

Back

5 x 4 = 20, 4 x 5 = 20, 20 ÷ 5 = 4, 20 ÷ 4 = 5.

Front

True or False: A fact family can show the relationship between addition and subtraction.

Back

True.

Front

What is the multiplication equation for the fact family 7, 3, and 21?

Back

7 x 3 = 21.

Front

What is the division equation for the fact family 12, 3, and 4?

Back

12 ÷ 4 = 3.

Front

Fill in the blank: In a fact family, the numbers can be rearranged to create different equations. True or False?

Back

True.

Front

What is the result of 8 x 8?

Back

64.

Front

Which equation does NOT belong to the fact family of 8, 8, and 64?

Back

8 ÷ 8 = 64.

Front

What is the missing number in the equation 7 x ___ = 21?

Back

3.