Khan/khan-exercises — Issue #5690: Addition 1 - won't move on
Author: KhanBugz
Created: 2011-11-06 22:33:33+00:00
State: open
Labels: firefox, xp

I keep entering my answer and being told that it's right but then sent back to the same problem with no progress being made.

[addition_1.html?seed=137&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_1.html?seed=137&problem=0&debug)

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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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