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.

17___3
___135
111___
8___4
121___
64___
17___2
1810___
116___
156___
136___
10___2
8___6
21___
20___16
14___13
4___3
53___
___47
5___4
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