Khan/khan-exercises — Issue #4007: Number line 2 - won't accept correct answer.
Author: KhanBugz
Created: 2011-10-08 04:31:21+00:00
State: open
Labels: chrome, win7

Reporter: znopster@gmail.com

I was doing the number line 2 practice and it gave me -10 for the midpoint, the orange dot was 3 places to the right. I put in -7 it said it was incorrect, I watched all the hints they say the answer is -7 but it won't accept that answer.

[number_line_2.html?seed=194&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/number_line_2.html?seed=194&problem=0)

["-7","-7","-7","-7","-8","-6","-7"]

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.202 Safari/535.1

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