Adding and Subtracting Negative Numbers

Image result for never before seen way to add and subtract negative numbers

This may not have to do with fashion, but I'm very proud of it and would like to share it with y'all.  This is a video I made late last year for a Khan Academy contest but never made it public on YouTube.  Until now!! This is my YouTube tutorial on Adding and Subtracting Negative Numbers.
This is a new method that has never been seen before! Ever!!! It's pretty cool I must say, and it doesn't matter if your 6 or 66 I think this video might even help you.  So if you watch the video I would really like a thumbs up, it will get my video so much more notice on YouTube.  Even one thumbs up can make a difference.  I really hope you it!!! I also hope you will understand that this one time my topic might not be directly related to beauty or fashion.

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