AP Calculus AB on Khan Academy: Bill Scott uses Khan Academy to teach AP Calculus at Phillips Academy in Andover, Massachusetts, and heÕs part of the teaching team that helped develop Khan AcademyÕs AP lessons. Phillips Academy was one of the first schools to teach AP nearly 60 years ago.

About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.

For free. For everyone. Forever. #YouCanLearnAnything

If you have problems remember the unit circle, then the left hand trick is for you! This is a simple way that you can use the fingers on your left hand to find the values of sine and cosine for the first quadrant. Later on in the video I also show how this trick can…

short easy to follow flick for paramitrizating functions. For more math shorts go to www.MathByFives.com For Math Tee-Shirts go to http://www.etsy.com/shop/39Industries?section_id=14291917

University Physics with Modern Physics lessons by JJtheTutor. Designed to teach students problem solving skills, test taking skills and how to understand the concepts.

Sal gives an overview of Khan Academy’s mini-course, “Algebra Foundations.” In this course, you’ll learn: 1. The origins of algebra. 2. You’ll also learn how to evaluate algebraic expressions with variables. 3. And finally, you’ll learn how to write, simplify, and interpret algebraic expressions. To explore our full course on Algebra 1, visit Khan Academy:…