Number Bonds Worksheet

Fill in the missing numbers to complete each number bond. The two parts at the bottom add up to the whole number at the top.

___12
21___
___76
___72
19___8
___55
3___1
20___15
12___7
42___
7___1
62___
93___
3___2
3___2
1512___
___44
1811___
42___
168___
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