Free Online Math Classes

View Website Algebra video Spring 2012
This algebra course offers a history of algebra and covers Descartes and Cartesian coordinates, variable expressions and equations, line graphing, and slope and yintercept intuition.

View Website Algebra: Conic Sections video
This course teaches students how to identify and graph circles, parabolas, ellipses, and hyperbolas.

View Website Algebra: Exponent Expressions and Equations video
Students taking this course will solve radical and exponential expressions and equations with scientific notation and significant figures.

View Website Algebra: Functions video
This course studies functions and how they can be identified, solved, and graphed.

View Website Algebra: Graphing Points, Equations, and Inequalities video
In this course, students will study the coordinate plane, slope, and intercept.

View Website Algebra: Imaginary and Complex Numbers video
Students will learn to understand and solve equations with imaginary numbers.

View Website Algebra: Introduction to Algebra video
In this course, students will explore the reason algebra was developed and how it helps explain our world.

View Website Algebra: Linear Equations video
Students will be given an introductory look at algebraic variables and expressions in this course.

View Website Algebra: Linear Inequalities video
This tutorial course applies principles of logic to solving for inequalities.

View Website Algebra: Logarithms video
Students will study the process and applications of logarithms.

View Website Algebra: Matrices video
In this course, students will gain an understanding of matrices and learn how to solve them.

View Website Algebra: Polynomials video
This course teaches students to use polynomial expressions and to factor polynomials.

View Website Algebra: Quadratics video
In this course, students will learn to solve quadratics through completing the square, factoring, graphing, and the quadratic equation.

View Website Algebra: Ratios and Rational Expressions video
In this course, students will discover how to interpret and manipulate algebraic ratios and rational expressions.

View Website Algebra: Systems of Equations and Inequalities video
Students will learn to solve a system of inequalities or equations in two variables by substitution, graphing, and elimination.

View Website Applied Math: Challenges video
In this course, students will solve a number of problems using mathematics, computer science, and other tools.

View Website Applied Math: Journey Into Cryptography video
In this course, students will study how humans protected their secret messages through history.

View Website Applied Math: Journey Into Information Theory video
This course explores the problems that apply universally to human communication forms throughout history.

View Website Arithmetic: Addition and Subtraction video
This course introduces students to the concepts of addition and subtraction, including adding and subtracting postitive and negative whole numbers, carrying, borrowing, and word problems.

View Website Arithmetic: Applying Mathematical Reasoning video
In this course, students will learn how to use the principles of matehmatical reasoning in real world scenarios.

View Website Arithmetic: Arithmetic Properties video
This course puts names to properties of common arithmetic operations.

View Website Arithmetic: Decimals and Percent video
Students will gain a conceptual understanding of decimals, use operations with decimals, round and estimate decimals, and convert decimals.

View Website Arithmetic: Exponents, Radicals, and Scientific Notation video
Students become familiar with understanding and solving exponents without using algebra.

View Website Arithmetic: Factors and Multiples video
In this course, concepts of factors and multiples are taught, including finding factors and multiples and preparing students to deal with fractions.

View Website Arithmetic: Fractions video
This course teaches students how to understand the concepts of fractions, how to use operations with fractions, and how to convert fractions.

View Website Arithmetic: Multiplication and Division video
Students will learn about multiplication and division with positive and negative whole numbers, understand place value, and round numbers.

View Website Arithmetic: Negative numbers and Absolute Value video
This course teaches students about negative numbers and absolute value, which extends the students' knowledge of numbers below 0.

View Website Arithmetic: Ratios, Proportions, Units, and Rates video
In this course, students will learn the basics of ratios, proportions, units, and rates

View Website Calculus: AP Calculus Practice Questions video
This course provides sample questions from the AP calculus AB and BC exams.

View Website Calculus: Derivative Applications video
In this course, students will learn about minima, maxima, and critical points, as well as rates of change, optimization, and more.