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.

2___1
54___
14___3
86___
___71
___42
___15
166___
2___1
15___14
5___1
73___
13___12
3___1
3___2
6___2
___19
9___2
___17
4___1
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