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.

___412
18___12
___54
165___
17___7
20___8
198___
___34
75___
51___
5___1
3___1
4___2
8___6
1816___
1813___
12___4
6___4
159___
___112
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