Prealgebra Videos
The section numbers below are for the Prealgebra Textbook, 2nd Edition, by The Department of Mathematics at the College of the Redwoods. If your class is using a different book, just look at the titles instead of the section numbers.
| Book Section | Topic | Video Title (ID Number, Author, Length) |
| 1.5 | Order of Operations Agreement: Whole Number Expressions | Order of Operations Agreement: Whole Number Expressions (10191006, Sue Little, 39:51) |
| 2.2 & 2.3 | Adding and Subtracting Integers | Adding and Subtracting Integers (10171020, Myrna Clark, 48:57) |
| 2.5 | Order of Operations – Integers | Order of Operations – Integers (10171016, Myrna Clark, 31:50) |
| 3.1 | Translating Words into Variable Expressions | Translating Verbal Expressions into Variable Expressions (10171009, Myrna Clark, 32:19) Translating Sentences into Equations (10171008, Myrna Clark, 33:54) |
| 3.3 | Simplifying Variable Expressions | Properties of Real Numbers & Simplifying Variable Expressions (10171006, Myrna Clark, 55:58) |
| 4.4 | Addition and Subtraction of Fractions | Addition and Subtraction of Signed Fractions (10191020, Sue Little, 1:59:02) |
| 4.6 | Addition and Subtraction of Mixed Numbers | Addition and Subtraction of Mixed Numbers (10191019, Sue Little, 53:20) |
| 7.2 | Basic Percent Equation | Converting Percent, Fractions, Decimals and The Basic Percent Equation (10171022, Myrna Clark, 59:08) |
| 8.2 | Solving Linear Equations | Intro to Solving Linear Equations: Addition and Multiplication Properties of Equations (10191004, Sue Little, 1:35:02) Solving Linear Equations in One Variable (10191007, Sue Little, 1:06:30) Solving Word Problems with Linear Equations in One Variable (10171007, Myrna Clark, 1:21:46) |
| Final Exam Review | Final Exam Review: Part 1, Ch 1-3, #1-96 (10191005, Sue Little, 2:03:48) Final Exam Review: Part 2, Ch 4-6, #97-171 (10171054, Myrna Clark, 1:35:37) Final Exam Review: Part 3, Ch 7-9, #172-248 (10171055, Myrna Clark, 1:32:09) |
If you have difficulty viewing any of the videos or if you find errors, please let us know by sending an email to
Jennifer.L.Travis@LoneStar.edu.