Khan/khan-exercises — Issue #8666: Number line - dirty
Author: KhanBugz
Created: 2011-12-14 20:39:31+00:00
State: open
Labels: chrome, other, snowleo

the problem was very dirty

[number_line.html?seed=177&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line.html?seed=177&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line.html?seed=177&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.204 Safari/534.16

MathJax is loaded, ready, queue length: 0