Khan/khan-exercises — Issue #15262: Multiplication 3 - attain mastery won't work!
Author: KhanBugz
Created: 2012-03-02 20:01:23+00:00
State: open
Labels: firefox, not-showing, win7

i clicked on the attain mastery button and it took me to the first exercise but it wouldn't show any of the problems! i signed out and then signed back in and tried again ii even retstarted my computer! help PLEASE PLEASE PLEASE
sincerly, frustrated in florida

[multiplication_3.html?seed=160&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/multiplication_3.html?seed=160&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/multiplication_3.html?seed=160&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 6.1; rv:10.0.2) Gecko/20100101 Firefox/10.0.2

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