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

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