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.

18___3
1816___
3___1
20___14
15___9
3___2
10___8
1815___
87___
143___
16___15
16___12
5___1
42___
16___7
18___11
117___
207___
64___
16___8
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