Different videos on Math
Solving Equations
http://www.teachertube.com/viewVideo.php?video_id=181766
Properties of Real Numbers
http://www.teachertube.com/viewVideo.php?video_id=186911
Solving Inequalities
http://www.teachertube.com/viewVideo.php?video_id=5598
Graphs and Functions
http://www.teachertube.com/viewVideo.php?video_id=156928
Linear Equations and Their Graphs
http://www.teachertube.com/viewVideo.php?video_id=141619
Systems of Equations and Inequalities
http://www.teachertube.com/viewVideo.php?video_id=211392
Exponents and Exponential Functions
http://www.teachertube.com/viewVideo.php?video_id=123023
Polynomials and Factoring
http://www.teachertube.com/viewVideo.php?video_id=60497
Quadratic Equations and Functions
http://www.teachertube.com/viewVideo.php?video_id=60497
Radical Expressions and Equations
http://www.teachertube.com/viewVideo.php?video_id=265864
Rational Expressions and Functions
http://www.teachertube.com/viewVideo.php?video_id=116001