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.

21___
2013___
8___4
1211___
___112
117___
___31
___64
65___
8___6
15___4
12___10
61___
163___
10___8
183___
199___
146___
108___
2014___
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