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
8___7
131___
___215
1812___
9___6
164___
208___
65___
___133
87___
9___1
___812
2010___
___21
4___2
54___
41___
131___
___11
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