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.

21___
17___10
85___
137___
11___9
11___2
106___
203___
173___
97___
15___5
8___4
11___3
18___11
21___
7___5
21___
138___
4___2
12___6
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