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

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