Khan/khan-exercises — Issue #11227: Number line 3 - right answer
Author: KhanBugz
Created: 2012-01-14 21:11:25+00:00
State: open
Labels: firefox, other, xp

Reporter: ncullen@lelandandgray.org

doing a math problem and i typed in -7 and it says that its wrong when i clicked on hint and -7 is right

[number_line_3.html?seed=35&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=35&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=35&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22_15%5C%22%22%2C13%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%2B15%5C%22%22%2C11%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-15%5C%22%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%2B7%5C%22%22%2C13%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-7%5C%22%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-7%5C%22%22%2C18%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22_7%5C%22%22%2C13%5D%5D)

["_15","+15","-15","+7","-7","-7","_7"]

Mozilla/5.0 (Windows NT 5.1; rv:9.0.1) Gecko/20100101 Firefox/9.0.1

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