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.

19___11
107___
20___12
17___14
7___1
___144
5___4
147___
___216
12___5
11___8
106___
166___
___72
12___4
17___15
124___
___514
___66
173___
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