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___
12___7
133___
18___14
5___4
___31
___13
41___
___810
___51
11___9
___47
8___3
___16
98___
___143
165___
13___7
9___6
121___
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