Khan/khan-exercises — Issue #12758: Number line 3 - wrong "correct" answer
Author: KhanBugz
Created: 2012-02-01 04:08:14+00:00
State: open
Labels: safari, snowleo, wrong-or-unclear

it says the correct answer is -12 and it should be -13.

[number_line_3.html?seed=48&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=48&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=48&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22-13%5C%22%22%2C10%5D%2C%5B%22hint-activity%22%2C%220%22%2C12%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-13%5C%22%22%2C39%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-9%5C%22%22%2C9%5D%2C%5B%22correct-activity%22%2C%22%5C%22-12%5C%22%22%2C46%5D%5D)

["-13","-13","-9","-12"]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/534.51.22 (KHTML, like Gecko) Version/5.1.1 Safari/534.51.22

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