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.

15___11
10___3
204___
___32
145___
201___
15___4
168___
___61
2012___
3___2
21___
8___7
16___12
42___
16___5
___11
21___
84___
42___
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