Khan/khan-exercises — Issue #13583: Adding and subtracting negative numbers - ading and subtracting negative numbers
Author: KhanBugz
Created: 2012-02-10 19:12:08+00:00
State: open
Labels: safari, snowleo, wrong-or-unclear

im typing the right anser and it saids im wrong

[adding_and_subtracting_negative_numbers.html?seed=8&problem=MINUS](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=8&problem=MINUS&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=8&problem=MINUS&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22-11%5C%22%22%2C26%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-12%5C%22%22%2C20%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22-12%5C%22%22%2C15%5D%5D)

["-11","-12","-12"]

Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-us) AppleWebKit/533.21.1 (KHTML, like Gecko) Version/5.0.5 Safari/533.21.1

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