Khan/khan-exercises — Issue #12776: Number line 3 - Wrong answer is shown as right answer
Author: KhanBugz
Created: 2012-02-01 04:19:38+00:00
State: open
Labels: chrome, win7, wrong-or-unclear

Reporter: c613@verizon.net

Right answer is -7, but page says it's -9.

[number_line_3.html?seed=29&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=29&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=29&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22-7%5C%22%22%2C34%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-15%5C%22%22%2C38%5D%2C%5B%22hint-activity%22%2C%220%22%2C233%5D%2C%5B%22hint-activity%22%2C%220%22%2C250%5D%2C%5B%22hint-activity%22%2C%220%22%2C262%5D%2C%5B%22hint-activity%22%2C%220%22%2C282%5D%5D)

["-7","-15"]

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.77 Safari/535.7

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