Khan/khan-exercises — Issue #4845: Subtraction 2 - math
Author: KhanBugz
Created: 2011-10-23 17:27:31+00:00
State: open
Labels: ie9, vista

Reporter: flo

the prblom is not showing

[subtraction_2.html?seed=23&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_2.html?seed=23&problem=0&debug)

undefined

Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; Trident/5.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C)

MathJax is loaded, ready, queue length: 0