I have used Khan academy both inside and outside the classroom. I was introduced to Khan Academy from a seasoned math teacher on my team, and I have been hooked ever since. Khan has great videos to support the middle school math curriculum. I use Khan videos on Blackboard for students who have missed class or need supplemental materials to solidify abstract math topics. I would highly recommend Khan academy. I recommend it to parents as well.

The modeling videos are great for students learning math, science, economics, art, etc. The videos are entertaining/funny for young students. The videos for the older children are more straight forward and serious. All of the videos are age appropriate. It is great that quizzes are included for some subjects. The website also includes test prep options for college aged students. There are also resources for teachers to use in order to help their students.

I like the fact that you can watch videos and learn about the material in a unique way. I think Khan Academy does a great job in doing so. Whenever I'd have trouble with a topic in one of my classes, I know I can always rely on Khan Academy.