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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.
18
2
16
2.
18
2
16
3.
17
4
13
4.
12
1
11
5.
5
1
4
6.
5
2
3
7.
3
1
2
8.
10
3
7
9.
13
6
7
10.
6
2
4
11.
13
0
13
12.
19
7
12
13.
4
2
2
14.
7
1
6
15.
5
1
4
16.
9
4
5
17.
12
3
9
18.
6
0
6
19.
3
1
2
20.
15
4
11

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