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.

5___2
12___5
15___9
3___1
___23
54___
10___6
7___5
16___6
117___
___215
95___
18___9
1211___
21___
6___2
___42
123___
12___3
203___
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