Math Programs and Websites

Algebra

 * https://www.khanacademy.org/math/algebra - Algebra I
 * https://www.khanacademy.org/math/algebra2 - Algebra II
 * https://www.khanacademy.org/math/linear-algebra - Linear Algebra
 * http://www.vitutor.com/algeb.html

Geometry

 * https://www.khanacademy.org/math/geometry
 * http://www.vitutor.com/geometry.html

Trigonometry

 * https://www.khanacademy.org/math/trigonometry
 * http://www.vitutor.com/geometry/trigonometry/trigonometry.html

Calculus

 * https://www.khanacademy.org/math/differential-calculus - Differential Calculus
 * https://www.khanacademy.org/math/integral-calculus - Integral Calculus
 * https://www.khanacademy.org/math/multivariable-calculus - Multivariable Calculus
 * http://www.vitutor.com/calculus.html

Differential Equations

 * https://www.khanacademy.org/math/differential-equations

Statistics

 * http://www.vitutor.com/statistics.html

Programs

 * Wolfram Mathematicahttps://wolfram.com and Wolfram!Alpha https://wolframalpha.com - amazing public content available