Khan/khan-exercises — Issue #15551: Arithmetic word problems 1 - hard
Author: KhanBugz
Created: 2012-03-06 17:05:56+00:00
State: open
Labels: firefox, hard, xp

Reporter: daniels.cameron@nevis.k12.mn.us

to hard

[arithmetic_word_problems_1.html?seed=32&problem=take-away-start](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_word_problems_1.html?seed=32&problem=take-away-start&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_word_problems_1.html?seed=32&problem=take-away-start&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%2220%5C%22%5D%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%5D)

[["20"]]

Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.6) Gecko/20100625 Firefox/3.6.6

MathJax is loaded, ready, queue length: 0