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.

19___12
21___
7___6
10___7
21___
1716___
111___
8___2
75___
___21
32___
31___
6___2
15___12
7___2
1715___
15___6
14___11
11___3
___111
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