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___4
42___
18___12
___32
75___
10___4
___162
___13
1211___
31___
___710
64___
7___1
15___12
1915___
___12
5___4
12___5
72___
5___3
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