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___
18___7
___105
15___4
12___6
9___7
___12
11___2
7___6
___11
7___6
11___9
63___
20___6
4___3
10___9
165___
18___2
9___6
___84
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