Khan/khan-exercises — Issue #10505: Number line - filling the missing value
Author: KhanBugz
Created: 2012-01-06 03:33:04+00:00
State: open
Labels: hard, ie8, ie9, win7

Reporter: s_providence@msn.com

fill in the missing values on the number lines
29 _,__,_57______ 71

[number_line.html?seed=23&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line.html?seed=23&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line.html?seed=23&problem=0&debug&activity=%5B%5B%22hint-activity%22%2C%220%22%2C19%5D%5D)

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Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; BRI/2; .NET4.0C)

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