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.

___66
19___18
2___1
___69
10___6
2___1
___51
10___9
83___
7___2
21___
18___9
82___
8___1
13___5
13___3
5___3
1514___
16___9
___31
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