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.

17___4
18___4
5___2
___104
146___
185___
___33
85___
___48
10___7
129___
16___5
111___
20___9
___72
___135
85___
14___13
1713___
___35
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