Math Video Files

 

 

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1-1 Fractions 29:30
1 The Real Number System

1-2 Exponents, Order of Operations, and Inequality 20:41
1-3 Variables, Expressions, and Equations 13:15
1-4 Real Numbers and the Number Line 13:10
1-5 Addition and Subtraction of Real Numbers 17:20
1-6 Multiplication and Division of Real Numbers 18:30
1-7 Properties of Real Numbers 23:15
1-8 Simplifying Expressions 19:00

2 Linear Equations/ Applications

2-1 The Addition and Multiplication Properties of Equality 16:15
2-2 More on Solving Linear Equations 18:15
2-3 An Introduction to Applications of Linear Equations 24:10
2-4Formulas and Applications from Geometry 17:55
2-5 Ratios and Proportions 14:45
2-6 More about Problem Solving 20:30

3 Linear Inequalities and Absolute Value

3-1 Linear Inequalities in One Variable 18:25
3-2 Set Operations and Compound Inequalities 21:15
3-3 Absolute Value Equations and Inequalities 19:00

4 Linear Equations in Two Variables

4-1 Linear Equations in Two Variables 20:20
4-2 Graphing Linear Equations and Inequalities 22:22
4-3 Slope of a Line 17:50

5 Polynomials/ Exponents

5-1 Addition and Subtraction of Polynomials: Graphing Simple Polynomials 21:30
5-2 The Product Rule and Power Rules for Exponents 17:40
5-3 Multiplication of Polynomials 23:00
5-4 Special Products 22:30
5-5 Integer Exponents and the Quotient Rule 19:45
5-6 Division of Polynomials 15:40
5-7 An Application of Exponents: Scientific Notation 19:45

6 Factoring and Applications

6-1 The Greatest Common Factor: Factoring by Grouping 19:30
6-2 Factoring Trinomials 22:00
6-3 More on Factoring Trinomials 23:15
6-4 Special Factoring Rules 18:35
6-5 Solving Quadratic Equations by Factoring 19:45
6-6 Applications of Quadratic Equations 25:10

7 Rational Expressions

7-1 The Fundamental Property of Rational Expressions 15:20
7-2 Multiplication and Division of Rational Expressions 19:10
7-3 The Least Common Denominator 16:15
7-4 Addition and Subtraction of Rational Expressions 20:25
7-5 Complex Fractions 19:00
7-6 Solving Equations Involving Rational Expressions 20:45
7-7 Applications of Rational Expressions 23:00

8 Equations of Lines, Inequalities and Functions

8-1a Review of Graphs and Slopes of Lines 17:45
8-1b Review of Graphs and Slopes of Lines 16:00
8-2 Equations of Lines 20:05
8-3 Linear Inequalities in Two Variables 15:45
8-4 Functions 29:30

9 Linear Systems

9-1 Solving Systems of Linear Equations by Graphing 19:15
9-2 Solving Systems of Linear Equations by Substitutions 15:50
9-3 Solving Systems of Linear Equations by Elimination 13:15
9-4 Linear Systems of Equations in Three Variables 26:00
9-5 Applications of Linear Systems of Equations 16:55
9-6 Solving Linear Systems of Equations by Matrix Methods 23:00
9-7 Determinants and Cramer’s Rule 25:10

10 Roots and Radicals

10-1 Evaluating Roots 16:10
10-2 Multiplication and Division of Radicals 19:15
10-3 Addition and Subtraction of Radicals
10-4 Rationalizing the Denominator
10-5 Simplifying Radical Expressions
10-6 Solving Equations with Radicals
10-7 Fractional Exponents

11 Quadratic Equations, Inequalities, and Graphs

11-1 Solving Quadratic Equations by the Square root Property
11-2 Solving Quadratic Equations by Completing the Square
11-3 Solving Quadratic Equations by the Quadratic Formula
11-4 Complex Numbers
11-5 Equations Quadratic in Form
11-6 Formulas and Applications
11-7 Graphs of Quadratic Functions
11-8 More About Parabolas: Applications
11-9 Nonlinear Inequalities

12 Inverse, Exponential, and Logarithmic Functions

12-1 Inverse Functions
12-2 Exponential Functions
12-3 Logarithmic functions
12-4 Properties of Logarithms
12-5 Evaluating Logarithms
12-6 Exponential and Logarithmic Equations: Applications

13 Conic Sections

13-1 The Circle and the Ellipse
13-2 The Hyperbola: More on Square Root Functions
13-3 Nonlinear Systems of Equations
13-4    Second-Degree Inequalities: Systems of Inequalities

14 Sequences and Series

14-1 Sequences and Series
14-2 Arithmetic Sequences
14-3 Geometric Sequences
14-4 The Binomial Theorem