Math Videos




Ratios and Proportions



Scientific Notation

Measurement and Data

Mean, Median, and Mode

Attribution: The above videos were created and produced by Mr. James Sousa and licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported LicenseMore information and videos can by found on Mr. Sousa's website and Mathispower4u YouTube Channel.

Special Thanks to Arizona Phoenix College Math Professor, James Sousa, for allowing access to high quality math instructional video under a CC BY-NC-SA license. Mr. Sousa has been teaching math for 15 years at both the community college and K-12 levels. Over the years, he has developed more than 2,600 video tutorials on topics from arithmetic to calculus, and made these videos available on YouTube. His website and videos, entitled, Mathispower4u, feature both math lessons and examples, and many of the videos have been incorporated into online homework questions available at

© 2022 Math-n-Me. All rights reserved.

Translate »