Khan/khan-exercises — Issue #13582: Number line 3 - Error Report -- Number Line 3
Author: KhanBugz
Created: 2012-02-10 19:11:19+00:00
State: open
Labels: firefox, other, vista

Reporter: edward.morai2@gmail.com

Correct answer wasn't properly acknowledged, yet step by step yields my answer. I have a screen shot saved as a PNG file if it would help.

Details of ...

Position -7 shown on number line.
Orange dot two positions to the left.
Asked to find position one to the left of the orange dot... My 'correct' answer (-10) was deemed incorrect, yet the show step by step yields a -10.

[number_line_3.html?seed=99&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=99&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=99&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22--10%5C%22%22%2C18%5D%2C%5B%22hint-activity%22%2C%220%22%2C22%5D%2C%5B%22hint-activity%22%2C%220%22%2C45%5D%2C%5B%22hint-activity%22%2C%220%22%2C48%5D%2C%5B%22hint-activity%22%2C%220%22%2C50%5D%2C%5B%22hint-activity%22%2C%220%22%2C53%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22--10%5C%22%22%2C63%5D%5D)

["--10","--10"]

Mozilla/5.0 (Windows NT 6.0; WOW64; rv:9.0.1) Gecko/20100101 Firefox/9.0.1

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