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.

4___1
5___1
52___
___41
83___
8___2
9___3
20___17
15___5
1210___
109___
8___1
___57
94___
62___
105___
83___
20___14
17___3
20___6
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