Khan/khan-exercises — Issue #6842: Adding fractions with common denominators - this is so gaty
Author: KhanBugz
Created: 2011-11-21 21:00:38+00:00
State: open
Labels: hard, ie8, xp

[adding_fractions_with_common_denominators.html?seed=182&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_fractions_with_common_denominators.html?seed=182&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_fractions_with_common_denominators.html?seed=182&problem=0&debug&activity=%5B%5D)

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