Fact Families

Front

What is a fact family?

Back

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

Front

How many numbers are in a fact family?

Back

3 numbers.

Tags

CCSS.4.NBT.B.6

Front

Complete the fact family: 2 + 3 = 5, 3 + 2 = 5, __ - 2 = 3.

Back

5 - 2 = 3.

Tags

CCSS.1.OA.C.6

Front

Complete the fact family: 7 + 1 = 8, 1 + 7 = 8, __ - 1 = 7.

Back

8 - 1 = 7.

Tags

CCSS.1.OA.C.6

Front

Which number sentence does not belong in the fact family? 4 + 5 = 9, 5 + 4 = 9, 9 - 4 = 5, 9 - 3 = 6.

Back

9 - 3 = 6.

Front

If 10 - 4 = 6, what is the addition sentence?

Back

4 + 6 = 10.

Tags

CCSS.1.OA.B.3

Front

Is this a fact family? 3 + 2 = 5, 2 + 3 = 5, 5 - 2 = 3, 5 - 3 = 2.

Back

YES.

Front

What is the addition sentence for this subtraction fact: 8 - 3 = 5?

Back

3 + 5 = 8.

Tags

CCSS.2.NBT.B.5

Front

Complete the fact family: 6 + 2 = 8, 2 + 6 = 8, __ - 2 = 6.

Back

8 - 2 = 6.

Tags

CCSS.1.OA.C.6

Front

What is the subtraction sentence for this addition fact: 5 + 4 = 9?

Back

9 - 4 = 5.

Tags

CCSS.2.NBT.B.5