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.

1513___
10___2
14___11
___11
73___
14___13
8___3
11___2
43___
181___
7___3
11___1
19___16
129___
21___
31___
141___
1412___
14___6
18___17
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