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___
___27
___35
3___2
8___1
5___1
___55
2___1
7___5
___14
19___14
___41
20___10
___31
83___
14___6
53___
2014___
16___9
13___5
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