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.

15___9
52___
5___1
32___
___54
1513___
___612
20___15
18___16
16___4
62___
12___4
41___
12___6
21___
17___5
___17
16___14
131___
205___
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