Khan/khan-exercises — Issue #15828: Adding and subtracting negative numbers - 32
Author: KhanBugz
Created: 2012-03-09 17:14:17+00:00
State: open
Labels: chrome, not-showing, snowleo

[adding_and_subtracting_negative_numbers.html?seed=111&problem=MINUS](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=111&problem=MINUS&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=111&problem=MINUS&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22132%5C%22%22%2C9%5D%5D)

["132"]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_7) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.106 Safari/535.2

MathJax is loaded, ready, queue length: 0