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.

20___4
___171
32___
8___6
19___10
12___9
14___12
155___
135___
___74
165___
91___
___34
3___2
20___17
___19
5___4
9___2
___112
2___1
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