Khan/khan-exercises — Issue #4559: Adding and subtracting negative numbers - adding and sub. negative #'s
Author: KhanBugz
Created: 2011-10-18 22:39:19+00:00
State: open
Labels: ie8, ie9, win7

Reporter: kennedywilson42@gmail.com

[adding_and_subtracting_negative_numbers.html?seed=147&problem=MINUS](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=147&problem=MINUS&debug)

[]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.2)

MathJax is loaded, ready, queue length: 0