Table of Contents

MathNotes currently offers two new resources to help you strengthen your understanding of the mathematics you are studying: InterAct Math software tutorials and Numbers in the Real World Web problems.

InterAct Math is an interactive tutorial that allows you to work through an infinite number of problems with hints and guided solutions. InterAct software (the InterAct plug-in) can be downloaded from this site so that you can sample the math problems using your Web browser.

Numbers in the Real World applications are exploration exercises that build upon the graphing calculator minicourse in the textbook. These problems require you to use a graphing calculator to explore a math concept.

See the Numbers in the Real World Index for a complete listing of Real World application exercises.

Spanish Glossary contains English-to-Spanish translations for key mathematical terms used in this course.

Please click on a chapter below to access these resources.

     
Chapter R Prealgebra Review Chapter 5 Rational Expressions
Chapter 1 The Real Number System Chapter 6 Linear Equations and Inequalities in Two Variables
Chapter 2 Solving Equations and Inequalities Chapter 7 Linear Systems of Equations and Inequalities
Chapter 3 Exponents and Polynomials Chapter 8 Roots and Radicals
Chapter 4 Factoring Chapter 9 Quadratic Equations