Fact Families Worksheets
Each fact family house has three numbers. Students find any missing number, then write the four facts in the family, such as 3 + 5 = 8, 5 + 3 = 8, 8 − 3 = 5 and 8 − 5 = 3.
Choose addition and subtraction within 10, within 20, or multiplication and division facts. Press “New worksheet” for new families.
Fact Families
Name: ______________________Date: __________
Each house holds a fact family. Find any missing number (?). Then write the two addition and two subtraction facts that live in the house.
Fact Families: Answer Key
Each house holds a fact family. Find any missing number (?). Then write the two addition and two subtraction facts that live in the house.
3 + 2 = 5
2 + 3 = 5
5 − 3 = 2
5 − 2 = 3
9 + 1 = 10
1 + 9 = 10
10 − 9 = 1
10 − 1 = 9
6 + 2 = 8
2 + 6 = 8
8 − 6 = 2
8 − 2 = 6
4 + 3 = 7
3 + 4 = 7
7 − 4 = 3
7 − 3 = 4
7 + 1 = 8
1 + 7 = 8
8 − 7 = 1
8 − 1 = 7
8 + 1 = 9
1 + 8 = 9
9 − 8 = 1
9 − 1 = 8
8 + 2 = 10
2 + 8 = 10
10 − 8 = 2
10 − 2 = 8
3 + 6 = 9
6 + 3 = 9
9 − 3 = 6
9 − 6 = 3
Teaching tips
- Fact families show how addition and subtraction (or multiplication and division) are related.
- Common Core 1.OA.B.4 and 3.OA.B.6 cover these inverse relationships.
- Use three counters or cubes to act out each family.
Want different settings? Use the Math Worksheet Generator.
Related printables
Free 3rd Grade Multiplication Worksheets
Addition Worksheets for Kindergarten
2nd Grade Subtraction Worksheets
Printable Times Tables Flashcards
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