Khan/khan-exercises — Issue #14962: Number properties terminology 1 - associative law of addition
Author: KhanBugz
Created: 2012-02-29 16:15:57+00:00
State: open
Labels: chrome, not-showing, win7

Reporter: beeslaarphilip@rocketmail.com

video won"t load

[number_properties_terminology_1.html?seed=135&problem=distributive-values](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_properties_terminology_1.html?seed=135&problem=distributive-values&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_properties_terminology_1.html?seed=135&problem=distributive-values&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11

MathJax is loaded, ready, queue length: 0