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.

___75
___66
20___15
___57
1211___
___44
72___
___43
31___
18___17
75___
___23
92___
12___6
___25
1816___
1411___
1614___
9___4
12___8
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