Khan/khan-exercises — Issue #14758: Number line 3 - It keeps getting stuck
Author: KhanBugz
Created: 2012-02-27 18:39:42+00:00
State: open
Labels: firefox, not-showing, xp

it takes a long time to show answer... plus my computer is a macbook pro!

[number_line_3.html?seed=21&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=21&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=21&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2212%5C%22%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2212%5C%22%22%2C5%5D%5D)

["12","12","12"]

Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.27) Gecko/20120216 Firefox/3.6.27

MathJax is loaded, ready, queue length: 0