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.

___12
12___3
21___
114___
123___
1615___
18___7
109___
124___
___181
11___1
157___
94___
___21
52___
2014___
16___3
71___
207___
___110
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