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.

12___8
15___8
20___17
144___
149___
13___12
52___
18___3
___51
8___2
16___7
10___7
14___1
63___
53___
18___17
6___4
16___10
___102
127___
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