Khan/khan-exercises — Issue #8883: Pre-algebra challenge - website frozen
Author: KhanBugz
Created: 2011-12-17 16:06:07+00:00
State: open
Labels: not-showing, safari, snowleo

the site will not add points, and keeps freezing, so i have to do one question, reload it, do another, and reload the siteagain

[pre-algebra_challenge.html?seed=29&problem=3 (order_of_operations)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=29&problem=3&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=29&problem=3&debug&activity=%5B%5D)

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Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_6; en-us) AppleWebKit/533.19.4 (KHTML, like Gecko) Version/5.0.3 Safari/533.19.4

MathJax is loaded, ready, queue length: 0