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.

___143
41___
___61
15___10
___69
61___
12___4
51___
4___2
111___
18___12
113___
3___2
202___
11___2
21___
143___
13___3
___11
41___
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