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.

5___4
8___1
53___
135___
72___
___210
4___3
___21
108___
4___1
115___
7___2
97___
13___10
1911___
___27
13___9
182___
7___1
21___
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