Addition and Subtraction Families

Name: _______________________________
Date: _______________________________

Instructions: Complete each fact family by filling in the missing numbers.

Fact Family 1: 3, 5, 8
3 + 5 = ______
5 + 3 = ______
8 - 3 = ______
8 - 5 = ______
Fact Family 2: 4, 6, 10
4 + ______ = 10
6 + ______ = 10
10 - 4 = ______
10 - 6 = ______
Fact Family 3: 2, 7, 9
______ + 7 = 9
7 + ______ = 9
9 - 2 = ______
9 - ______ = 2
Fact Family 4: 5, 6, 11
______ + ______ = 11
______ + ______ = 11
11 - ______ = ______
11 - ______ = ______
Fact Family 5: 8, 4, 12
______ + ______ = ______
______ + ______ = ______
______ - ______ = ______
______ - ______ = ______
💡 Remember: Fact families show how addition and subtraction are related!