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.

32___
20___4
1713___
9___6
20___14
1915___
136___
173___
20___2
1812___
42___
19___11
108___
112___
15___9
108___
7___4
15___10
5___3
17___12
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