Khan/khan-exercises — Issue #15536: Number line 3 - error in reading the textbox
Author: KhanBugz
Created: 2012-03-06 13:42:10+00:00
State: open
Labels: ie8, win7, wrong-or-unclear

the right answer -13 is not accepted no matter how i try to write it. The solution also shows the answer is -13. It could be a error in reading the textbox.

[number_line_3.html?seed=11&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=11&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=11&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22-13%5C%22%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C171%5D%2C%5B%22hint-activity%22%2C%220%22%2C172%5D%2C%5B%22hint-activity%22%2C%220%22%2C173%5D%2C%5B%22hint-activity%22%2C%220%22%2C174%5D%2C%5B%22hint-activity%22%2C%220%22%2C175%5D%5D)

["-13"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.3; .NET4.0C; .NET4.0E)

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