Subtracting Integers

http://voicethread.com/share/2340513/

If you don't know how to subtract integers, don't get it, or just want to learn a faster way of doing it or understanding it, simply watch the video.
(Make sure it's in full screen)

If you have any questions, or found something incorrect, simply post it down below!




*Watch it on the site. Messes up when you embed it on the page :(