Khan/khan-exercises — Issue #15098: Properties of numbers 1 - Video
Author: KhanBugz
Created: 2012-03-01 10:26:16+00:00
State: open
Labels: ie8, ie9, other, win7

I click the video on the bottom while I am soling the problems. However, the videos don't show. It doesn't go to the next page.

[properties_of_numbers_1.html?seed=16&problem=associative-show-left](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_1.html?seed=16&problem=associative-show-left&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_1.html?seed=16&problem=associative-show-left&debug&activity=%5B%5D)

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