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.

121___
16___12
___32
17___11
21___
20___4
18___13
173___
___61
17___1
___85
___67
21___
164___
8___4
8___3
3___2
32___
5___1
64___
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