Khan/khan-exercises — Issue #9620: Adding and subtracting negative numbers - Problem doesnt appear
Author: KhanBugz
Created: 2011-12-27 19:30:33+00:00
State: open
Labels: not-showing, safari

Im on a nooktablet, there are a few bugs when it comes to viewing on a mobile device.

[adding_and_subtracting_negative_numbers.html?seed=160&problem=MINUS](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=160&problem=MINUS&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=160&problem=MINUS&debug&activity=undefined)

undefined

Mozilla/5.0 (Linux; U; Android 2.3.4; en-us; BNTV250 Build/GINGERBREAD) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Safari/533.1

MathJax is loaded, ready, queue length: 0