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Feel free to click through my PowerPoint (PPT) presentations or sit back and enjoy my video lectures. 
I most certainly hope they help you reach your goals.
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An Introduction to Using My Videos (Video)

An Introduction to Dev 031 (Video)

* * NEW * * In-Class Notes: Ch.1
 

Chapter 1 - Introduction to Algebra: Integers

Chapter 1 Section 2 - Introduction to Signed Numbers

  PowerPoint   Video

Chapter 1 Section 3 & 4 - Adding and Subtracting Integers
( Alternative Approach )

  PowerPoint   Video

Chapter 1 Section 3 - Adding Integers
(This presentation follows the book.  I prefer the Alternative Approach above.)

  PowerPoint   Video

Chapter 1 Section 4 - Subtracting Integers
(This presentation follows the book.  I prefer the Alternative Approach above.)

  PowerPoint   Video

Chapter 1 Section 6 - Multiplying Integers

 

PowerPoint

  Video

Chapter 1 Section 7 - Dividing Integers

  PowerPoint   Video

Chapter 1 Section 8 - Exponents and the Order of Operations

  PowerPoint   Video
Chapter 2 - Understanding Variables and Solving Equations

Chapter 2 Section 1 - Introduction to Variables

  PowerPoint   Video

Chapter 2 Section 2 - Simplifying Expressions

  PowerPoint   Video

Chapter 3 Section 2A - Properties of Real Numbers

  PowerPoint   Video

Chapter 2 Section 2B - Simplifying Expressions

  PowerPoint   Video

Chapter 2 Section 3 - Solving Equations Using Addition

  PowerPoint   Video

Chapter 2 Section 4 - Solving Equations Using Division

  PowerPoint   Video

Chapter 2 Section 5 - Solving Equations with Several Steps

  PowerPoint   Video

PRACTICE TEST 1 - Covers Chapters 1 & 2

Practice Test 1 Practice Test 1 Answers Practice Test 1 Video Solutions
 
Chapter 3 - Solving Application Problems

Chapter 3 Section 1 - Problem Solving: Perimeter

  PowerPoint   Video

Chapter 3 Section 2 - Problem Solving: Area

  PowerPoint   Video

Chapter 3 Section 3 - Solving Application Problems with One Unknown

  PowerPoint   Video

Chapter 3 Section 4 - Solving Application Problems with Two Unknowns

  PowerPoint   Video
Chapter 4 - Rational Numbers: Positive and Negative Fractions

Chapter 4 Section 1 - Introduction to Signed Numbers

  PowerPoint   Video

Chapter 4 Section 2 - Writing Fractions in Lowest Terms

  PowerPoint   Video

Chapter 4 Section 3 - Multiplying and Dividing Signed Fractions

  PowerPoint   Video

Chapter 4 Section 4 - Adding and Subtracting Signed Fractions

  PowerPoint   Video

Chapter 4 Section 5 - Problem Solving: Mixed Numbers and Estimating

  PowerPoint   Video

Chapter 4 Section 6 - Exponents, Order of Operations, and Complex Fractions

  PowerPoint   Video

Chapter 4 Section 7 - Problem Solving: Equations Containing Fractions

  PowerPoint   Video

PRACTICE TEST 2 - Covers Chapters 3 & 4

Practice Test 2 Practice Test 2 Answers Practice Test 2 Video Solutions
 
Chapter 6 - Equations and Applications

Chapter 6 Section 1 - The Addition Property of Equality

  PowerPoint   Video

Chapter 6 Section 2 - The Multiplication Property of Equality

  PowerPoint   Video

Chapter 6 Section 3 - More on Solving Linear Equations

  PowerPoint   Video

Chapter 6 Section 4 - An Introduction to Applications of Linear Equations

  PowerPoint   Video

Chapter 6 Section 5 - Formulas and Applications and Geometry

  PowerPoint   Video
Chapter 7 - The Rectangular Coordinate System    &   Chapter 8 - Exponents

Chapter 7 Section 4 - The Rectangular Coordinate System

  PowerPoint   Video

Chapter 8 Section 1 - The Product Rule and Power Rules for Exponents

  PowerPoint   Video

Chapter 8 Section 2 - Integer Exponents and the Quotient Rule

  PowerPoint   Video

Chapter 8 Section 3 - An Application of Exponents: Scientific Notation

  PowerPoint   Video

 

PRACTICE FINAL EXAM - Covers Chapters 1 - 4, 6, 7.4, and 8

Practice Final Exam Practice Final Answers Practice Final Video Solutions

Report Mathematical Errors to John Wallace (email: jwallace@cscc.edu)
Please include the title of the PowerPoint or video as well as a short description of the error.  Thanks!