Khan/khan-exercises — Issue #6013: Subtraction 4 - no problem showing
Author: KhanBugz
Created: 2011-11-11 01:01:53+00:00
State: open
Labels: ie8, ie9, win7

i opened up a practice excercise, and all that showed up were 2 really short lines, almost like dashes, and there was no problem on the screen, i don't know if this would help but the excercise was subtraction 4.

[subtraction_4.html?seed=113&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_4.html?seed=113&problem=0&debug)

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