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.

___13
___511
109___
129___
112___
51___
8___7
4___2
133___
54___
9___5
___116
52___
___69
5___2
11___4
___191
8___1
18___6
8___5
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