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.

51___
17___1
___82
1513___
108___
9___4
19___17
17___1
174___
136___
21___
41___
8___5
20___16
15___3
2___1
17___16
102___
133___
138___
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