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.

21___
4___1
135___
137___
64___
20___9
117___
14___7
179___
123___
19___3
___69
182___
___610
9___2
___64
2___1
5___4
199___
___49
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