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.

10___1
21___
173___
31___
183___
3___1
14___12
135___
42___
8___2
65___
15___11
19___5
12___2
1610___
___161
73___
___310
12___5
121___
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