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.

179___
___21
1410___
87___
10___6
63___
107___
20___12
17___8
20___16
21___
43___
___125
178___
31___
14___10
32___
1211___
1513___
17___6
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