Khan/khan-exercises — Issue #4846: Pre-algebra challenge - square root
Author: KhanBugz
Created: 2011-10-23 17:33:01+00:00
State: open
Labels: ie8, ie9, win7

my teacher hasn't covered square root and I haven't even looked at the square root lesson yet, so how could you put square roots in the pre-aldgebra lesson??

[pre-algebra_challenge.html?seed=114&problem=already-simplified (simplifying_radicals)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=114&problem=already-simplified&debug)

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