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.

11___10
177___
___213
98___
103___
17___15
131___
9___8
___11
5___1
4___2
21___
156___
12___1
4___1
14___2
___134
___21
142___
183___
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