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.

63___
21___
108___
11___7
21___
4___2
17___5
1817___
13___5
___46
3___2
___151
___24
17___9
10___3
12___1
4___3
18___10
___42
___35
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