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.

5___1
63___
___12
158___
___161
32___
107___
85___
5___3
31___
7___6
1411___
1612___
81___
10___3
108___
15___2
2011___
___13
201___
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