Introductory Algebra
Features
Getting Ready for the Next Section
These problems appear at the end of every problem set. They are the exact problems that students will see when they read through the next section of the text. Students who consistently work these problems will be much better prepared for class than students who don't work these problems. The problems shown here are at the end of Problem Set 3.2. Section 3.3 covers graphing linear equations in two variables.
Anticipating Difficulties and Building Solutions into the Text
We try to anticipate problems students have and build features into the text that address these problems. For example, we know students don't always pay attention to instructions when they are doing their homework, and it gets them into trouble on tests and quizzes. So, we build problems into the text that require that they read instructions. The problems shown above appear in the problem set covering addition and subtraction with rational expressions.
Real-Data Application Problems
This book includes many new problems that use real-world applications for the mathematical subject, making the concepts easier to understand. Many times the charts and graphics in the text look like the types of charts and graphics students see in the media.
Blueprint for Problem Solving
These are detailed outlines of the steps needed to successfully solve application problems. Intended as a guide to problem solving in general, the Blueprint overlays the solution process to all the application problems early in the book. As students become more accomplished at problem solving, the steps are streamlined.
Using Technology
Scattered throughout the book are exercises that demonstrate how graphing calculators, spreadsheets and computer graphing programs can be used to enhance the topics being covered.
Facts from Geometry
This feature gives students a chance to see how topics from geometry are related to the algebra they are using.
Additional Resources Available Online
Videos
Every example in the book is done in videos available online at MathTV.com. Students can choose from a variety of instructors — including the book's author — and see and hear the examples done in both English and Spanish.
Online Homework
XYZHomework.com is provided free of charge to teachers and students using XYZ Textbook-published books. The system provides teachers with an online gradebook and students with numerous dynamically generated problems.
Online textbooks
If students have Internet access, they have access to their textbook. An online version of the textbook is available to students as part of their purchase.
Additional Problems
In addition to an identical reproduction of their printed textbook, students also have access to additional resources such as Matched Problem sets, Multiple-choice questions and exercises where they must Find the Mistake.