Khan/khan-exercises — Issue #8506: Pre-algebra challenge - scratch pad
Author: KhanBugz
Created: 2011-12-13 03:38:59+00:00
State: open
Labels: ie8, ie9, other, scratchpad, win7

i cant use the scratch pad

[pre-algebra_challenge.html?seed=82&problem=already-simplified (simplifying_radicals)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=82&problem=already-simplified&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=82&problem=already-simplified&debug&activity=%5B%5D)

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