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

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