Khan/khan-exercises — Issue #11280: Arithmetic word problems 2 -  have to re-do work.
Author: KhanBugz
Created: 2012-01-15 17:20:44+00:00
State: open
Labels: hard, leopard, safari

Reporter: jayobrien1014@yahoo.com

Every time I go on kahn academy half the boxes are red.When I'm done I check to see if I have to re-do any concepts and every time I go on it the same thing happens.

[arithmetic_word_problems_2.html?seed=133&problem=array-number](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_word_problems_2.html?seed=133&problem=array-number&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_word_problems_2.html?seed=133&problem=array-number&debug&activity=%5B%5D)

[]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_5_8) AppleWebKit/534.50.2 (KHTML, like Gecko) Version/5.0.6 Safari/533.22.3

MathJax is loaded, ready, queue length: 0