Khan/khan-exercises — Issue #7863: Subtraction 4 - You should check the grading on your website, it acepted the same answer on the second time, after it took away half of my work . Be consiterite DODO'S!!!!!!
Author: KhanBugz
Created: 2011-12-05 23:47:29+00:00
State: open
Labels: ie8, ie9, other, win7

[subtraction_4.html?seed=40&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_4.html?seed=40&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_4.html?seed=40&problem=0&debug&activity=%5B%5D)

[]

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)

MathJax is loaded, ready, queue length: 0