Khan/khan-exercises — Issue #4691: Subtraction 2 - Subtraction
Author: KhanBugz
Created: 2011-10-20 22:19:29+00:00
State: open
Labels: ie8, ie9, win7

its kinda hard...HELPPP MEE!!!!!!!!! :I

[subtraction_2.html?seed=134&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_2.html?seed=134&problem=0&debug)

[]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.5; OfficeLivePatch.1.3; .NET4.0C; InfoPath.1; .NET4.0E)

MathJax is loaded, ready, queue length: 0