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.

135___
166___
21___
7___5
10___9
___314
___47
31___
149___
___161
167___
6___3
9___3
16___8
149___
13___5
7___4
175___
1715___
41___
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