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.

42___
21___
5___3
17___3
8___1
___64
1311___
3___1
9___8
9___7
206___
19___9
73___
84___
82___
1514___
1611___
147___
10___9
107___
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