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.

___310
20___9
13___3
8___1
20___12
9___4
144___
___17
6___1
14___13
196___
31___
144___
___55
7___2
2013___
___710
19___13
182___
14___1
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