Khan/khan-exercises — Issue #5436: Properties of numbers 2 - Identity property of 0  
Author: KhanBugz
Created: 2011-11-02 20:45:32+00:00
State: open
Labels: ie8, ie9, vista

Reporter: alivesurfing@hotmail.com

The Identity property of 0 video does not really discuss the property, I think it's the wrong video.

[properties_of_numbers_2.html?seed=73&problem=additive-inverse](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=73&problem=additive-inverse&debug)

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