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.

52___
___28
121___
___411
___511
73___
18___12
42___
1312___
113___
8___2
16___15
41___
12___3
___41
92___
___135
11___9
8___6
32___
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