Khan/khan-exercises — Issue #7471: Exponent rules - fractions on problems we cannot see the denominator
Author: KhanBugz
Created: 2011-12-01 17:53:00+00:00
State: open
Labels: ie8, not-showing, xp

Reporter: dwyse@enfieldschools.org

Problems involving fractions we cannot see the denominator???

[exponent_rules.html?seed=16&problem=subtracting](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/exponent_rules.html?seed=16&problem=subtracting&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/exponent_rules.html?seed=16&problem=subtracting&debug&activity=%5B%5D)

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