Khan/khan-exercises — Issue #4455: Subtraction 2 - I cant do it.
Author: KhanBugz
Created: 2011-10-17 13:03:25+00:00
State: open
Labels: firefox, xp

Reporter: LSmith3@eanesisd.net

[subtraction_2.html?seed=59&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_2.html?seed=59&problem=0&debug)

["12","12","11"]

Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.22) Gecko/20110902 Firefox/3.6.22

MathJax is loaded, ready, queue length: 0