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.

___57
___59
155___
___47
41___
21___
31___
119___
8___2
20___19
___11
4___3
75___
5___4
72___
123___
71___
193___
___515
___18
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