Fact Families

Front

What is a fact family?

Back

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

Front

What are the numbers in the fact family for 9, 5, and 14?

Back

The numbers are 9, 5, and 14.

Front

If 6 + 6 = 12, what is the related subtraction equation?

Back

12 - 6 = 6.

Front

What is the missing number in the equation: 8 + 8 = ?

Back

16.

Front

Which equation is part of the fact family for 14, 7, and 7?

Back

7 + 7 = 14.

Front

If 9 + ? = 17, what is the missing number?

Back

8.

Front

What is the relationship between 14 - 9 and 5?

Back

14 - 9 = 5 is part of the same fact family as 9 + 5 = 14.

Front

Which pair of equations are related: 12 - 7 = 5 and 5 + 2 = ?

Back

5 + 2 = 7.

Front

What is the result of 9 + 8?

Back

17.

Front

If 17 - 9 = ?, what is the answer?

Back

8.