Khan/khan-exercises — Issue #13865: Addition 1 - practice problems
Author: KhanBugz
Created: 2012-02-15 04:53:12+00:00
State: open
Labels: ie8, ie9, not-showing, vista

Reporter: meanstreak2u@yahoo.com

I have been trying to do the practice problems but most of the work does not load, also answer's are not loading as well just the dots to choose answer and none option.

[addition_1.html?seed=156&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_1.html?seed=156&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_1.html?seed=156&problem=0&debug&activity=%5B%5D)

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