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.

___35
2___1
17___10
2015___
___42
16___13
___45
181___
18___6
3___1
___14
171___
52___
19___16
7___6
19___10
115___
12___11
20___18
197___
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