Khan/khan-exercises — Issue #4491: Subtraction 4 - cheating
Author: KhanBugz
Created: 2011-10-17 18:44:23+00:00
State: open
Labels: chrome, xp

Reporter: I dont have one.

I put the correct answer,and it mark it wrong.I put0178 to 2164 subtracted by 1986.

[subtraction_4.html?seed=185&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_4.html?seed=185&problem=0&debug)

["0168"]

Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.202 Safari/535.1

MathJax is loaded, ready, queue length: 0