Khan/khan-exercises — Issue #5500: Adding and subtracting negative numbers - this is very stupid, go kill your self
Author: KhanBugz
Created: 2011-11-03 16:00:07+00:00
State: open
Labels: ie8, xp

it sucks

[adding_and_subtracting_negative_numbers.html?seed=134&problem=MINUS](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=134&problem=MINUS&debug)

["-10"]

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