Videos FOR Math 101 - Introductory Algebra

The video links below will take you to the specific video on youtube. Each video will open in a new window. If you find errors or omission please email me at kopfp@kellogg.edu.

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Chapter R | Chapter 1 | Chapter 2 | Chapter 3 | Chapter 4 | Chapter 5 | Chapter 6 | Chapter 7

- Add Real Numbers
- Subtract Real Numbers
- Multiply Real Numbers
- Divide Real Numbers
- Properties of Real Numbers
- Combine Like Terms
- Order of Operations Part 1
- Order of Operations Part 2
- Simplify Algebraic Expressions

- Solving Equations - Addition Principle
- Solving Equations - Multiplication Principle
- Solving Equations - Using Principles Together Part 1
- Solving Equations - Using Principles Together Part 2
- Solving Equations - Using Principles Together Part 3
- Solving Equations - Using Principles Together Part 4
- Solving Equations - Using Principles Together Part 5
- Solve Equations for Another Variable - Formulas
- Solving Percentages
- Percentage Applications Part 1
- Percentage Applications Part 2
- Percentage Applications Part 3
- Solving Inequalities

- Graphs of Linear Equations
- Graphs of Linear Equations Part 2
- Graphs of Linear Equations Part 3
- Graphs of Linear Equations - Applications
- Graphs of Linear Equations - Intercepts
- Graphs of Linear Equations - Horizontal and Vertical Lines
- Slope of a Line Part 1
- Slope of a Line - Equation in Slope Intercept Form
- Slope is Zero or Undefined
- Put Equation in Slope Intercept Form to Find Slope and y-intercept
- Given Slope and Ordered Pair Write equation in Slope Intercept Form
- Graph Using Slope and y-intercept
- Write an Equation Parallel to Another Line
- Write an Equation Perpendicular ro Another Line

- Introduction to Polynomials
- Addition and Subtraction of Polynomials
- Multiplication of Polynomials ~Part 1
- Multiplication of Polynomials ~ Part 2
- Multiplication of Polynomials ~ Part 3
- Operations with Polynomials in Several Variables
- Divide a Polynomial by a Monomial
- Divide a Polynomial by a Polynomial ~ Part 1
- Divide a Polynomial by a Polynomial ~ Part 2

- Factoring by Greatest Common Factor
- Factoring 4 Terms by Grouping
- Factoring Trinomials a=1 ~ Part 1
- Factoring Trinomials a=1 ~ Part 2
- Factroing Trinomials a not =1 ~ Part 1
- Factroing Trinomials a not =1 ~ Part 2
- Factroing Trinomials a not =1 ~ Part 3
- Factroing Trinomials a not =1 ~ Part 4
- Factoring Perfect Square Trinomial
- Factoring Difference of Squares
- Solving Quadratic Equations by Factoring ~ Part 1
- Solving Quadratic Equations by Factoring ~ Part 2
- Solving Quadratic Equations by Factoring ~ Part 3
- Solve Applications by Factoring and Zero Product Rule ~ Part 1
- Solve Applications by Factoring and Zero Product Rule ~ Part 2
- Solve Applications by Factoring and Zero Product Rule ~ Part 3

- Simplify Rational Expressions ~ Part 1
- Simplify Rational Expressions ~ Part 2
- Multiply Rational Expressions
- Divide Rational Expressions
- Add & Subtract Rational Expressions(w/common denominator)
- Add & Subtract Rational Expressions ~ Part 1
- Add & Subtract Rational Expressions ~ Part 2
- Add & Subtract Rational Expressions ~ Part 3
- Solve Rational Equations ~ Part 1
- Solve Rational Equations ~ Part 2
- Solve Rational Equations ~ Part 3
- Solve Rational Equations ~ Part 4
- Solve Rational Equations ~ Part 5
- Rearranging Formulas for Another Variable ~ Part 1
- Motion Story Problems ~ Part 1
- Motion Story Problems ~ Part 2
- Work Story Problem
- Proportion Story Problems

- Solve System of Equations in Two Variables Graphically
- Solve System of Equations in Two Variables by Substitution
- Solve System of Equations in Two Variables by Elimination ~ Part 1
- Solve System of Equations in Two Variables by Elimination ~ Part 2
- Solve System of Equations - Applications Part 1
- Solve System of Equations - Applications Part 2
- Solve System of Equations - Applications Part 3
- Solve System of Equations - Motion Problems Part 1
- Solve System of Equations - Motion Problems Part 2

Chapter R | Chapter 1 | Chapter 2 | Chapter 3 | Chapter 4 | Chapter 5 | Chapter 6 | Chapter 7