**Elementary Algebra**is an open textbook that is available to read for free on the flatworld knowledge website.

**Chapter 1**is considered a review chapter covering many of the topics found in a Pre-Algebra course. You will find written examples, video examples, and exercises with answers to the odd problems.

1.1 Real Numbers and the Number Line

1.2 Adding and Subtracting Integers

1.3 Multiplying and Dividing Integers

1.4 Fractions

1.5 Review of Decimals and Percents

1.6 Exponents and Square Roots

1.7 Order of Operations

In addition, you will find a complete review exercise section and a practice test.

1.8 Review Exercises and Sample Exam

Feel free to copy and paste the links found here and post them in your LMS. Links to all of the chapters can be found by clicking the Elementary Algebra course button at the top of this page.

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