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

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