With a focus on a wide range of students and learning abilities, MathVids provides access to hundreds of instructional videos that relate basic, intermediate, and advanced mathematical concepts. The site contains a number of sample videos, though visitors will need to complete a free registration form to view all of the materials on the site. On the left hand side of the site, visitors will find the videos organized into topics like statistics, linear algebra, discrete math, and differential equations. Further down the site, visitors can look over the most viewed and most popular videos based on ratings from other registered users. The site also has a "Just for Fun" area which contains some number games and a bit of math history. Finally, visitors shouldn't leave the site without checking out their informative weblog.