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Create Your Own Fact Family Worksheets

Generate printable fact family triangles with optional blanks and answer keys for math centers, homework, or intervention practice.

Create printable fact-family triangles to reinforce the relationship between two parts and a whole.

Build Your Fact Family Sheet

Generate a student-facing practice page and print it cleanly with or without answers.

Big number range

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Printable Fact Family Layout

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20 triangles · 5 rows × 4 per row · total range 2-20 · answer key available separately
Name: Date:
1.
9
3
6
2.
20
9
11
3.
18
8
10
4.
13
5
8
5.
13
4
9
6.
15
1
14
7.
6
2
4
8.
19
9
10
9.
18
5
13
10.
6
1
5
11.
18
1
17
12.
5
1
4
13.
4
1
3
14.
9
1
8
15.
2
0
2
16.
7
2
5
17.
7
3
4
18.
9
2
7
19.
2
1
1
20.
8
1
7

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