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.

129___
21___
15___8
6___5
19___8
21___
7___3
6___5
21___
7___5
3___1
94___
18___13
20___11
___171
19___13
19___4
6___2
121___
132___
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