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___13
___11
15___13
105___
1614___
1611___
16___13
5___4
___218
135___
8___3
135___
19___6
18___1
___21
___11
1816___
15___2
151___
64___
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