Khan/khan-exercises — Issue #10584: Arithmetic challenge - unacquired
Author: KhanBugz
Created: 2012-01-06 23:30:16+00:00
State: open
Labels: firefox, other, vista

Reporter: eseer49@gmail

it gave me the problem but didn't tell me to reduce it

[arithmetic_challenge.html?seed=50&problem=1 (multiplying_fractions)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_challenge.html?seed=50&problem=1&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_challenge.html?seed=50&problem=1&debug&activity=%5B%5B%22correct-activity%22%2C%22%5C%2240%2F72%5C%22%22%2C11%5D%2C%5B%22hint-activity%22%2C%220%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C10%5D%2C%5B%22hint-activity%22%2C%220%22%2C10%5D%5D)

["40/72"]

Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.25) Gecko/20111212 Firefox/3.6.25 (.NET CLR 3.5.30729)

MathJax is loaded, ready, queue length: 0