Khan/khan-exercises — Issue #10896: Adding fractions -  math
Author: KhanBugz
Created: 2012-01-10 22:33:22+00:00
State: open
Labels: firefox, hard, snowleo

this is HARD

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

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_fractions.html?seed=77&problem=0&debug&activity=%5B%5B%22hint-activity%22%2C%220%22%2C292%5D%2C%5B%22hint-activity%22%2C%220%22%2C293%5D%2C%5B%22hint-activity%22%2C%220%22%2C295%5D%2C%5B%22hint-activity%22%2C%220%22%2C295%5D%2C%5B%22hint-activity%22%2C%220%22%2C295%5D%2C%5B%22hint-activity%22%2C%220%22%2C296%5D%5D)

[]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:8.0.1) Gecko/20100101 Firefox/8.0.1

MathJax is loaded, ready, queue length: 0