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.

10___8
20___1
12___6
___39
2___1
___117
6___4
2015___
___13
15___12
123___
114___
10___9
21___
___42
19___15
15___3
___102
7___2
123___
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