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.

1611___
144___
18___8
18___12
___710
14___13
21___
19___15
8___4
3___2
108___
107___
8___4
123___
32___
___312
18___5
81___
13___6
137___
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