MathNotes currently offers the following resources to help you strengthen your understanding of the mathematics you are studying:

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 real-world uses of math discussed in the textbook. Many of these problems require you to visit and collect data from external Web sites.

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

Study Tips provide specific suggestions on how to use the textbook effectively, how to retain the material, how to prepare for a test, and how to take a test.
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.