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.

41___
10___6
18___12
___21
61___
117___
1211___
166___
143___
2___1
3___1
6___3
18___13
3___2
13___11
6___1
115___
134___
93___
___152
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