Khan/khan-exercises — Issue #7775: Subtracting fractions with common denominators - subtracting fractions
Author: KhanBugz
Created: 2011-12-05 03:12:42+00:00
State: open
Labels: ie8, ie9, other, vista

Reporter: jerrho66@yahoo.com

adding fraction video

[subtracting_fractions_with_common_denominators.html?seed=90&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtracting_fractions_with_common_denominators.html?seed=90&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtracting_fractions_with_common_denominators.html?seed=90&problem=0&debug&activity=%5B%5D)

[]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/5.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; BOIE9;ENUS)

MathJax is loaded, ready, queue length: 0