Khan/khan-exercises — Issue #4285: Subtraction 2 - hi
Author: KhanBugz
Created: 2011-10-13 15:19:33+00:00
State: open
Labels: firefox, xp

this sucks

[subtraction_2.html?seed=13&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_2.html?seed=13&problem=0)

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Mozilla/5.0 (Windows NT 5.1; rv:6.0.2) Gecko/20100101 Firefox/6.0.2

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