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Math worksheet for practicing fact families using triangle diagrams.

A math worksheet titled "Fact Family - Triangles" from Math Monks, featuring nine triangle diagrams with numbers and blank boxes for addition and subtraction equations.

A math worksheet titled "Fact Family - Triangles" from Math Monks, featuring nine triangle diagrams with numbers and blank boxes for addition and subtraction equations.

WEBP 742×1050 42.6 KB Free · Personal Use
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Show Answer Key & Explanations Step-by-step solution for: Fact Family Worksheets - Math Monks
a.
2 + 6 = 8
6 + 2 = 8
8 - 2 = 6
8 - 6 = 2

b.
12 + 5 = 17
5 + 12 = 17
17 - 12 = 5
17 - 5 = 12

c.
2 + 18 = 20
18 + 2 = 20
20 - 2 = 18
20 - 18 = 2

d.
7 + 9 = 16
9 + 7 = 16
16 - 7 = 9
16 - 9 = 7

e.
7 + 11 = 18
11 + 7 = 18
18 - 7 = 11
18 - 11 = 7

f.
1 + 4 = 5
4 + 1 = 5
5 - 1 = 4
5 - 4 = 1

g.
9 + 2 = 11
2 + 9 = 11
11 - 9 = 2
11 - 2 = 9

h.
3 + 6 = 9
6 + 3 = 9
9 - 3 = 6
9 - 6 = 3

i.
6 + 6 = 12
6 + 6 = 12
12 - 6 = 6
12 - 6 = 6
Parent Tip: Review the logic above to help your child master the concept of 2nd grade fact family worksheet.
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