Khan/khan-exercises — Issue #12575: Subtracting fractions - adding and subtracting fractions
Author: KhanBugz
Created: 2012-01-31 18:37:12+00:00
State: open
Labels: ie8, other, xp

Reporter: cdelomas@yahoo.com

I did the problem and then clicked check my answer and it never did bring the answer up

[subtracting_fractions.html?seed=126&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtracting_fractions.html?seed=126&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtracting_fractions.html?seed=126&problem=0&debug&activity=%5B%5D)

["13/4"]

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