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.

___511
7___6
19___13
20___14
21___
87___
1815___
___58
71___
20___15
___84
9___3
___315
159___
20___8
19___5
8___1
___31
4___1
65___
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