Khan/khan-exercises — Issue #4895: Subtraction 3 - Review
Author: KhanBugz
Created: 2011-10-24 15:51:39+00:00
State: open
Labels: safari

[subtraction_3.html?seed=180&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_3.html?seed=180&problem=0&debug)

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