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___4
41___
1610___
18___8
11___8
15___2
___11
12___1
42___
3___1
10___1
138___
17___5
159___
20___15
107___
63___
___317
1817___
___16
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