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.

16___8
21___
___31
43___
16___10
105___
32___
87___
1311___
141___
166___
___811
___135
4___1
1610___
___57
172___
___57
___35
11___9
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