Khan/khan-exercises — Issue #5372: Arithmetic challenge - 'Acceptable Answer Formats'
Author: KhanBugz
Created: 2011-11-01 22:28:35+00:00
State: open
Labels: ie8, win7

In the Arithmetic Challenge, it says 'A Mixed Number like...'

However, the mixed number MUST be simplified. The UI does not state this, unlike in 'a [i]simplified[/i] proper fraction, like...'

[arithmetic_challenge.html?seed=66&problem=5 (dividing_fractions)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_challenge.html?seed=66&problem=5&debug)

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