Free Audio & Video Math Books & Courses Online [1]
Introduction
This is a listing of 24 sites that legally offer free Math audio and video materials and courses.
There is also a listing here of written materials in Mathematics at
All of these sites listed have content that is legal for them to distribute and for you to read and/or download.. If you find that any site listed is offering content that can not be legally transferred, please let me know in the comments below.
This list is not comprehensive and if you know of any other sites please post in the comments below or at our forums [4].
Most entries at those sites that offer only online listening or viewing can be downloaded with VideoCacheView [5]. Thanks to AJNorth for this tip.
A comprehensive alphabetical listing of free books for reading or listening can be found on these pages:
For a complete listing of the free ebook pages here at Gizmo's, see
Libraries are also an excellent source for reading and listening materials for this genre. To find out more information on your local library, the links here may help: Library Information [9]
Free Audio & Video Math Books & Lectures
Academic Earth [10] has a large selection of what appear to be college level mathematics related courses available for free viewing online without registration.
DailyLit [11]offers 10 of the Khan Academy's math related video tutorials for free. These are delivered in installments daily to your email. Registration with valid email required.
Dovermann's Derive Videos [12] has a collection of videos on Derive available for free viewing online or for free download as AVI.
EDU College YouTube [13] offers a large collection of video courses in mathematics subjects for free viewing online.
EDU Primary & Secondary YouTube [14] YouTube offers mathematics related video courses for kindergarten through 12th grade for free viewing online.
Free Math Help [15] 
offers free video courses (as well as written ones) in 6 disciplines of Mathematics. Allavailable for free viewing online without registration.
Harvard Exension School [16]offers a free online audio and video course in Sets, Counting & Probability and also a free Abstract Algebra [17] online audio and video course.
HippoCampus [18] has a good collection of free mathematics instuctional videos for free viewing online without registration. These range from basic to advanced.
Insights Into Mathematics [19] has a good selection of Mathematics related videos and instruction available at YouTube for free viewing online without registration.
Is All About Math [20] has a smaller collection of free online mathematics related videos. All are available for free online viewing without registration.
Khan Academy [21] offers a large selection of video mathematics related courses for free viewing online without registration. Press Watch up top and select Math and then select the course you want form several sub-directories.
Lit2Go [22] offers 12 full free classic audiobooks on the subject of Mathematics. All are available for free download in MP3 without registration. There are also some excerpts that appear to be for younger children.
MasterMath [23]free online video courses for Middle School available for free viewing online without registration. Worksheets and quizzes accompany each video.
Math Flix [24] Loyola University of Chicago offers a large collection of free Quicktime videos in a wide variety of Math related items. This is geared to High School learning level.
MathTV [25] has a large number of mathematics instructional videos for free viewing online without registration. These appear to be basic. There are also video Textbooks [26], which look to be more advanced.
Midnight Tutor [27] has a large collection of free online Calculus instrucional videos for free viewing online without registration.
MIT OpenCourseware [28] has a large listing of their free college level mathematics courses.
OpenCulture [29]provides links to about 20 free math audio and video courses online.
Patrick JMT [30] offers a huge collection of free math instruction videos. All are available for free viewing online without registration. These range from bassic to advanced.
Science For Kids [31] offers 6 fre videos in its Math section aimed at young children first learning .
Tutor-USA [32] offers free video lessons in eight areas of math. All are available for free viewing online without registration.
UC Berkeley [33] has a good selection of current mathematics courses available as free audio and video downloads from the iTunes store. All are available as free audio and some also as free video.
Watch Know Learn [34] has almost 5,000 free videos in the area of Mathematics available for free viewing online without registration.
YAY Math! [35] a site started by a High School teacher who filmed mathc classes in Algebra and Geometry. These videos are available for free viewing online without registration.
Conclusion
If you know of a site that may be added to the listings, please post in the comments for the page.
I hope you enjoy the free material available through these sites.