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.

21___
___34
101___
149___
86___
___56
___218
16___4
72___
7___2
53___
168___
51___
___110
___53
42___
53___
18___12
4___3
16___3
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