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.

1413___
___211
17___5
5___2
___81
51___
113___
5___1
___104
9___7
___74
4___2
___414
103___
157___
13___6
85___
14___4
20___17
20___11
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