Fractions
Adding and Subtracting Fractions
Adding and Subtracting Polynomials
Multiplying and Dividing Fractions
Negative Numbers
Factoring NumbersFinding the Least Common Multiple, LCM
Finding the Greatest Common Factor, GCF
Rationalizing the Denominator of a Fraction - A few basic examples
Rationalizing the Denominator of a Fraction - A harder example
Graphing
Graphing Linear Functions by Finding X and Y Intercepts
Finding the Slope between Two Points
Finding the Equation of a Line Using Point-Slope Form
Finding the Domain and Range of the Above Piecewise Defined Function
Finding the Formula of a Piecewise Defined Function from a Graph
A quick sketch of about 10 basic graphs you should know!
Graphing the Great Integer Function also known as the Floor Function
Graph Transformations - Horizontal and Vertical shifts
Graph Transformations - Basic Formulas and Vertical Stretching/Compressing is Discussed
Graph Transformations - Horizontal and Vertical Stretching/Compressing is Discussed
Graph Transformations - Reflections about the X - Axis and Y-Axis are discussed - Basic Idea!
Graph Transformations - Putting it All Together!! Example 1
Graph Transformations - Putting it All Together!! Example 2
Graphing Linear Systems of Inequalities - Example 1
Graphing Linear Systems of Inequalities - Example 2
Finding the Equation of an Exponential Function from a Graph
Random Topics
Negative Exponents and Fractional Exponents
Evaluating Numbers Raised to Fractional Exponents
Simplifying Numbers Under Square Roots
Factoring Polynomials(*)
- Basic Factoring (*)- Quadratics (*)
Adding and Subtraction Functions
Multplying and Dividing Functions
Domain and Range - Basic Idea - Reading the Domain and Range from Two Graphs
Long Division of Polynomials - Slightly Harder Example
Synthetic Division - Example 2
Complex Numbers - Graphing, Adding and Subtracting
Complex Numbers - Multiplying and Dividing
Algebra Word Problem: Distance rate, time
Logarithms
Properties of Logarithms - Logarithmic Functions (all in one video)
Properties of Logarithms - Part 1
Properties of Logarithms - Part 2 (includes solving equations)
Solving Equations and Inequalities
Solving Quadratic Equations (both factoring and the quadratic formula are covered)
Deriving the Quadratic Formula
More Examples Using the Quadratic Formula
Solving Quadratic Equations using Factoring by Grouping
Solving Quadratic Equations by Completing the Square
Vertex Form of Quadratic Equations and Completing the Square
Solving Quadratic Inequalities
Solving Equations Involving Rational Exponents
Solving Equations Involving Square Roots
Solving Absolute Value Equations and Inequalities
Solving Systems of Linear Equations Using Substitution
Solving Systems of Linear Equations Using Elimination by Addition
Solving a System of Equations Using the Inverse of the Matrix
See Logarithms above for Exponential and Logarithmic Equations!
Synthetic Division - Example 1Graphing Piecewise Defined FunctionsMatrices
Basic Matrix Operations - Adding, Subtracting and Multiplying by a Constant
Multiplying a Matrix by Another Matrix
Row Reducing a Matrix - Part 1, Solving Linear Systems of Equations Using a Matrix
Row Reducing a Matrix - Part 2, Solving Linear Systems of Equations Using a Matrix
Solving a System of Equations Using the Inverse of the Matrix
Counting Techniques/ Probability
Factorials - Evaluating Factorials - Basic Numerical Examples
Calculating the Probability of Simple Events
Calculating Probabilities for "And" statements - Independent Events
Calculating Probabilities for "And" statements - DEPENDENT Events
Calculating Probabilities for "At Least One" statements
Texas Millions! What is the probability of you winning the Texas Lotto if you buy one ticket?
SAT Math Videos
Another SAT Math Test - Part 1
Another SAT Math Test - Part 2