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.

___61
___78
133___
___31
16___9
___109
1713___
___37
103___
71___
15___9
102___
9___4
61___
9___6
62___
___152
17___13
5___4
___217
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