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.

___182
___213
9___4
20___12
106___
17___1
3___2
138___
___15
6___3
63___
128___
1312___
54___
7___3
21___
20___18
152___
1915___
124___
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