Khan/khan-exercises — Issue #10031: Addition 4 - answer issue
Author: KhanBugz
Created: 2012-01-02 17:15:44+00:00
State: open
Labels: chrome, vista, wrong-or-unclear

it entered my answer before i was done and i got it wrong.

[addition_4.html?seed=69&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_4.html?seed=69&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_4.html?seed=69&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 6.0; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.63 Safari/535.7

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