Khan/khan-exercises — Issue #5836: Addition 4 - 00000
Author: KhanBugz
Created: 2011-11-09 02:00:14+00:00
State: open
Labels: firefox, vista

Reporter: 0000000

I wrote a problem correctly and I checked it with a calculatior and it said it was wrong so I don´´t understand why this is happening!

[addition_4.html?seed=188&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_4.html?seed=188&problem=0&debug)

["15509","15509","15509","2209","2209","2209"]

Mozilla/5.0 (Windows NT 6.0; rv:7.0.1) Gecko/20100101 Firefox/7.0.1

MathJax is loaded, ready, queue length: 0