Khan/khan-exercises — Issue #4802: Number line - 1 x 3 = how many problems I have
Author: KhanBugz
Created: 2011-10-22 02:59:07+00:00
State: open
Labels: ie8, win7

Sometimes the uh, whats it called... Oh yeah! Sometimes the problem doesn't load. I go to another problem & come back & it isn't there. Also sometimes when there is a problem like "700-54" there isn't an answer box. Last one, sometimes when I become proficient, i logout becuz i have to do something and i come back and I need to review it. does it naturally do that cuz i didn't do it 4 a long time? Thx and sry this was so long

[number_line.html?seed=130&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line.html?seed=130&problem=0&debug)

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