Khan/khan-exercises — Issue #4288: Addition 3 - Please wait
Author: KhanBugz
Created: 2011-10-13 16:35:31+00:00
State: open
Labels: firefox, vista

It won't let me answer the question instead it's just saying please wait and isn't loading. It's a simple question so there's no reason for it to stall.

[addition_3.html?seed=183&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_3.html?seed=183&problem=0)

["260"]

Mozilla/5.0 (Windows NT 6.0; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

MathJax is loaded, ready, queue length: 0