Khan/khan-exercises — Issue #7927: Adding subtracting mixed numbers 1 - the problems are to hard 
Author: KhanBugz
Created: 2011-12-06 19:49:14+00:00
State: open
Labels: chrome, other

The problems are to hard at first. The problems should start off easy and then get harder and harder

[adding_subtracting_mixed_numbers_1.html?seed=91&problem=two-numbers](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_subtracting_mixed_numbers_1.html?seed=91&problem=two-numbers&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_subtracting_mixed_numbers_1.html?seed=91&problem=two-numbers&debug&activity=%5B%5D)

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Mozilla/5.0 (X11; Linux i686) AppleWebKit/534.30 (KHTML, like Gecko) Chrome/12.0.742.112 Safari/534.30

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