Khan/khan-exercises — Issue #13081: Number properties terminology 1 - another idea
Author: KhanBugz
Created: 2012-02-04 23:16:36+00:00
State: open
Labels: firefox, other, win7

Reporter: christilin@msn.com

I think I've seen this suggested, but at the lower level, maybe not include variables.

[number_properties_terminology_1.html?seed=90&problem=distributive-variable](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_properties_terminology_1.html?seed=90&problem=distributive-variable&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_properties_terminology_1.html?seed=90&problem=distributive-variable&debug&activity=%5B%5B%22correct-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%5C%5C%5C%22%3Ea%2Bb(c%2Bd\)%3Da%2Bbc%2Bbd%3C%2Fcode%3E%5C%22%22%2C7%5D%5D)

["a+b(c+d)=a+bc+bd"]

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:9.0.1) Gecko/20100101 Firefox/9.0.1

MathJax is loaded, ready, queue length: 0