Khan/khan-exercises — Issue #12707: Adding and subtracting negative numbers - website is stuck
Author: KhanBugz
Created: 2012-02-01 03:33:23+00:00
State: open
Labels: not-showing, safari, snowleo

It only has -7

[adding_and_subtracting_negative_numbers.html?seed=106&problem=PLUS](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=106&problem=PLUS&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=106&problem=PLUS&debug&activity=%5B%5B%22correct-activity%22%2C%22%5C%225%5C%22%22%2C18%5D%5D)

["5","5","5","5","5","5","5","5"]

Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us; Silk/1.0.13.81_10003810) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16 Silk-Accelerated=false

MathJax is loaded, ready, queue length: 0