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___7
___511
1714___
12___3
52___
19___11
___135
13___8
83___
91___
1714___
10___4
105___
10___6
___135
20___15
1814___
18___13
1916___
___33
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