Khan/khan-exercises — Issue #11507: Addition 1 - back from the beginning
Author: KhanBugz
Created: 2012-01-18 09:42:26+00:00
State: open
Labels: ipad, other, safari

Reporter: dcrojas01@yahoo.com

1. previous work done, badged earned disappear, can not locate history.
2. done exercises lost will go back from the beggining

[addition_1.html?seed=76&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_1.html?seed=76&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_1.html?seed=76&problem=0&debug&activity=%5B%5B%22correct-activity%22%2C%22%5C%2213%5C%22%22%2C13%5D%5D)

["13"]

Mozilla/5.0 (iPad; U; CPU OS 4_3_5 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8L1 Safari/6533.18.5

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