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
21___
61___
13___2
43___
5___1
196___
42___
52___
15___3
43___
193___
31___
13___7
2018___
142___
133___
131___
115___
12___10
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