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.

20___16
74___
17___15
18___5
65___
3___2
___29
5___1
2013___
8___6
20___17
41___
___36
74___
10___1
21___
11___5
___54
___71
73___
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