Khan/khan-exercises — Issue #8946: Number line 3 - This practice have lots of wrong answer!
Author: KhanBugz
Created: 2011-12-19 02:34:26+00:00
State: open
Labels: chrome, win7, wrong-or-unclear

Reporter: tingjk@gmail.com

i have done three questions, they all are have a wrong answer with one minus, like the correct answer is 10 but it shows 9.
please correct those asap=))

thx

[number_line_3.html?seed=112&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=112&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=112&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%228%5C%22%22%2C3%5D%5D)

["8"]

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.63 Safari/535.7

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