Khan/khan-exercises — Issue #9754: Addition 1 - kindle fire
Author: KhanBugz
Created: 2011-12-29 03:23:03+00:00
State: open
Labels: other, safari, snowleo

Reporter: tayvenchairez@gmail.com

Tried to click the top of the tree of 1 addition & on my fire& would not work.

[addition_1.html?seed=143&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_1.html?seed=143&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_1.html?seed=143&problem=0&debug&activity=undefined)

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