Large site for full and easy explanations/guides on a large number of algebra topics/concepts.*4**4**1*THE BASICS*2*Introduction to Algebra*4*Balance when Adding and Subtracting (animation)*4*Introduction to Algebra - Multiplication*4*Order of Operations - BODMAS, or PEMDAS*4*Substitution*4*Equations and Formulas*4*Inequalities and Solving Inequalities*4*Basic Algebra Definitions*1*EXPONENTS*2*What is an Exponent*4*Negative Exponents*4*Reciprocal in Algebra*4*Square Roots, Cube Roots, and nth Roots*4*Surds*4*Fractional Exponents*4*Laws of Exponents*4*Using Exponents in Algebra*4*Multiply and Divide Variables with Exponents*1*SIMPLIFYING*2*Expanding (removing parentheses)*4*Multiplying Negatives*4*Associative, Commutative and Distributive Laws*4*Cross Multiply*4*Fractions in Algebra*1*FACTORING*2*Factoring - Introduction*1*LOGARITHMS*2*What Is A Logarithm*1*POLYNOMIALS*2*What is a Polynomial*4*Adding And Subtracting Polynomials*4*Multiplying Polynomials*4*Polynomial Long Multiplication*4*Rational Expressions*4*Dividing Polynomials*4*Polynomial Long Division*4*Conjugate*4*Rationalizing The Denominator*4*Special Binomial Products*1*LINEAR EQUATIONS*2*Equation of a Straight Line*4*Explore the Straight Line Graph*4*Cartesian Coordinates*1*QUADRATIC EQUATIONS*2*Quadratic Equations*4*Quadratic Equation Solver*4*Factoring Quadratics*4*Completing the Square*1*FUNCTIONS*2*Definition of a Function*1*SEQUENCES AND SERIES*2*Sequences and Series*4*Sequences - Finding a Rule*4**4*Very useful for teachers of Math/Mathematics.