Khan/khan-exercises — Issue #13417: Addition 1 - can't see problem
Author: KhanBugz
Created: 2012-02-08 22:36:47+00:00
State: open
Labels: ie8, not-showing, xp

[addition_1.html?seed=23&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_1.html?seed=23&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_1.html?seed=23&problem=0&debug&activity=%5B%5B%22hint-activity%22%2C%220%22%2C34%5D%2C%5B%22hint-activity%22%2C%220%22%2C65%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221%5C%22%22%2C83%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%5D)

["1"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; BRI/2)

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