Khan/khan-exercises — Issue #5641: Subtraction 1 - answer hangs
Author: KhanBugz
Created: 2011-11-05 21:15:03+00:00
State: open
Labels: chrome, win7

answer hangs

[subtraction_1.html?seed=166&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_1.html?seed=166&problem=0&debug)

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Mozilla/5.0 (Windows NT 6.1) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.106 Safari/535.2

MathJax is loaded, ready, queue length: 0