Khan/khan-exercises — Issue #4289: Adding and subtracting fractions - Fractions
Author: KhanBugz
Created: 2011-10-13 16:39:05+00:00
State: open
Labels: firefox, snowleo

it said right underneath acceptable answers and it said you could right in a mixed number which i did and they counted it wrong and it broke my streak

[adding_and_subtracting_fractions.html?seed=117&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_fractions.html?seed=117&problem=0)

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Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.12) Gecko/20101026 Firefox/3.6.12

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