Khan/khan-exercises — Issue #8718: Addition 3 - lagg
Author: KhanBugz
Created: 2011-12-15 15:27:58+00:00
State: open
Labels: ie8, not-showing, win7

Reporter: zack1674@yahoo.com

this thing laggs so much when im on it u should delete this thing called khan

[addition_3.html?seed=179&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_3.html?seed=179&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_3.html?seed=179&problem=0&debug&activity=%5B%5D)

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Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.3)

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