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.

___510
___83
6___1
19___14
19___5
21___
___410
___69
72___
64___
10___3
___52
16___9
18___4
81___
98___
___142
2___1
___135
___14
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