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.

13___11
___21
98___
___610
155___
12___8
76___
41___
___45
8___2
___512
122___
___24
171___
12___4
14___6
20___17
___61
16___15
___49
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