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.

21___
19___15
19___4
___311
16___5
___32
2___1
6___2
8___7
21___
1510___
7___3
4___3
___102
16___13
1614___
11___3
___97
18___14
52___
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