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___
15___12
116___
4___3
14___5
20___11
109___
181___
119___
___33
21___
___211
1915___
20___18
51___
108___
18___15
6___5
11___4
5___4
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