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.

___108
74___
___171
53___
___21
32___
206___
11___5
128___
___613
2011___
___43
82___
31___
15___12
126___
___314
189___
6___2
14___12
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