Khan/khan-exercises — Issue #5997: Adding and subtracting fractions - No hint will show 
Author: KhanBugz
Created: 2011-11-11 00:20:47+00:00
State: open
Labels: ie8, win7

The hint wont show up on the 1st Problem of Adding and Subtracting Fractions

[adding_and_subtracting_fractions.html?seed=109&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_fractions.html?seed=109&problem=0&debug)

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