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___5
17___1
51___
146___
___12
98___
___71
16___14
21___
108___
___106
105___
41___
18___9
1816___
2012___
123___
63___
6___2
1914___
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