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.

42___
9___2
10___6
10___8
___42
___312
5___1
1910___
10___3
___410
32___
6___1
20___11
54___
53___
2___1
___58
___58
___13
___49
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