- NEW! Precalculus Study Center on Facebook
Join fellow precalc students to share ideas and ask questions.( You may need to log into your Facebook account before clicking on the link to the facebook group.)
- NEW! Study Guide for Precalculus - This notebook organizer will help you develop a section-by-section summary of the key concepts in Precalculus. It is a set of templates to help you take notes, review section highlights, draw graphs, and keep track of homework assignments. From the Cengage companion web site to Larson's Precalculus, 4th ed. (but you can use it with any textbook - the page numbers and section numbers may differ, but the content will be very similar .)
- NEW! Type in an equation to solve, or a function to graph in the dialog box for Wolfram Alpha! Use it to explore concepts and check homework problems. For example, type solve x^2-9=0
or plot x^2-9, x=-2 to 4
- Modeling with Excel. A self contained Excel workbook showing how to graph functions, build tables and perform curve fitting with polynomials. The file contains macros to use for graphing. Download and open with Excel for maximal functionality.
- www.mathdemos.org - site containing many demos for courses; an NSF project
- General data graphing applet from the National Center for Education Statistics. Very cool.
- Student success organizer - This notebook organizer will help you develop a section-by-section summary of the key concepts in College Algebra. It is a set of templates to help you take notes, review section highlights, draw graphs, and keep track of homework assignments. From the Cengage companion web site to Larson's College Algebra, 6th ed..
- SOS Math algebra page - various topics in algebra are covered here; graphical approach when appropriate
- Online algebra quizzes Self checking quizzes on various basic algebra topics from a textbook companion web site. Accessible to anyone.
- Purplemath algebra page - from pre-algebra to precalculus; lots of topics covered for review.
- Graphing calculator resources - online guides and tutorials for using many popular models of graphing calculators; some are interactive
- Winplot - general purpose graphing program; freeware