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

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