Fact Families Adding and Subtracting

• 8
• 2
• 10
• 6

• 5
• 9
• 4
• 13

• 6
• 8
• 4
• 5

• 2
• 3
• 4
• 5

• 6
• 4
• 5
• 1

• 3
• 17
• 10
• 7

What is the missing number?
3+ __ = 9
__ + 3 = 9
9 - 3 = __
9 - __ = 3

• 4
• 8
• 6

Which fact is in the same fact family as 4+5 =9

• 9+1=10
• 5+9=14
• 9-4=5

Find a related subtraction fact for

5 + 8 = 13.

• 5 + 3 = 8

• 13 - 5 = 8

• 8 + 5 = 13

Find a related addition fact for

12 - 4 = 8

• 12 - 8 = 4

• 4 + 2 = 6

• 8 + 4 = 12