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

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