Khan/khan-exercises — Issue #7908: Arithmetic challenge - ahhhhhhhhh
Author: KhanBugz
Created: 2011-12-06 16:39:57+00:00
State: open
Labels: firefox, hard, lion

you make this to hard to learn

[arithmetic_challenge.html?seed=109&problem=2 (multiplying_fractions)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_challenge.html?seed=109&problem=2&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_challenge.html?seed=109&problem=2&debug&activity=%5B%5D)

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Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:7.0.1) Gecko/20100101 Firefox/7.0.1

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