Khan/khan-exercises — Issue #8113: Arithmetic challenge - Lots of review signs 
Author: KhanBugz
Created: 2011-12-08 13:46:48+00:00
State: open
Labels: hard, ie8, ie9, win7

almost all excericises say review

[arithmetic_challenge.html?seed=4&problem=0 (multiplying_decimals)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_challenge.html?seed=4&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_challenge.html?seed=4&problem=0&debug&activity=%5B%5D)

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