Khan/khan-exercises — Issue #10097: Number line 3 - number line 3
Author: KhanBugz
Created: 2012-01-03 14:43:40+00:00
State: open
Labels: leopard, other, safari

Reporter: chris@4637

cant under stand it

[number_line_3.html?seed=178&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=178&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_3.html?seed=178&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%221%5C%22%22%2C18%5D%5D)

["1"]

Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10_5_8; en-us) AppleWebKit/533.21.1 (KHTML, like Gecko) Version/5.0.5 Safari/533.21.1

MathJax is loaded, ready, queue length: 0