Khan/khan-exercises — Issue #5790: Subtraction 1 - Please wait after answer clicked
Author: KhanBugz
Created: 2011-11-08 12:06:08+00:00
State: open
Labels: lion, safari

Reporter: jamietyler2009@att.net

After I click my first answer, the green box says please wait. There is a spinning circle of blue dots. I cannot move on to the next problem. What is happening?

[subtraction_1.html?seed=163&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_1.html?seed=163&problem=0&debug)

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