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.

12___10
___21
18___10
1211___
19___16
63___
5___4
53___
1610___
3___1
1411___
108___
42___
___24
93___
6___4
32___
8___2
___11
16___13
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