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___13
109___
1412___
___52
31___
6___4
101___
21___
___67
21___
___11
___51
5___3
62___
1910___
1311___
18___9
16___13
___112
1715___
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