Khan/khan-exercises — Issue #6336: Adding and subtracting fractions - problem
Author: KhanBugz
Created: 2011-11-15 01:19:46+00:00
State: open
Labels: chrome, other, win7

when i get the question right on the bar it only goes up by a little.

[adding_and_subtracting_fractions.html?seed=179&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_fractions.html?seed=179&problem=0&debug)

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Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.120 Safari/535.2

MathJax is loaded, ready, queue length: 0