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
175___
___17
84___
___52
___310
7___6
___87
98___
1612___
113___
___68
20___1
___31
159___
19___6
1813___
___152
54___
8___4
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