Khan/khan-exercises — Issue #6590: Subtraction 1 - 54645654
Author: KhanBugz
Created: 2011-11-18 00:41:27+00:00
State: open
Labels: ie8, vista, wrong-or-unclear

Reporter: 5455

555

[subtraction_1.html?seed=77&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_1.html?seed=77&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_1.html?seed=77&problem=0&debug&activity=%5B%5D)

[]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; FunWebProducts; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30618; .NET4.0C; AskTbGAM2/5.13.1.18107)

MathJax is loaded, ready, queue length: 0