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.

18___9
14___13
14___3
143___
___317
142___
21___
1210___
1413___
1912___
___97
98___
9___3
108___
71___
8___4
___82
11___1
4___2
85___
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