Cool Math
Coolmath: Graphing Rational Functions Vertical Asymptotes
This Precalculus review (Calculus preview) lesson explains how to find the vertical asymptotes when graphing rational functions.
Cool Math
Coolmath: Functions the Difference Quotient
This precalculus review lesson reviews the difference quotient.
Math Words
Mathwords: Terms and Formulas From Algebra I to Calculus
Mathwords is "an interactive math dictionary with enough math words, math terms, math formulas, pictures, diagrams, tables, and examples to satisfy your inner math geek." Written by a teacher of high school and college students,...
Texas Instruments
Texas Instruments: Ti 89 Activities for Pre Calculus and Ap Calculus
In this Computer Algebra System (CAS) activity, students use the statistical, graphical, and symbolic capabilities of the calculator to make it a powerful tool for investigating and developing mathematical concepts. Includes teacher...
Lawrence Hall of Science
The Math Page: Topics in Pre Calculus: The Slope of a Straight Line
Here is a site that clearly and thoroughly explains the slope of a line. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out to students who have been absent or...
Lawrence Hall of Science
The Math Page: Topics in Pre Calculus: The Formal Rules of Algebra
Here is a site that clearly and thoroughly explains all the rules of algebra from commutative and associative rules through rules for exponents and logarithms. A great review of the important rules from Algebra I and Algebra II! Point...
Lawrence Hall of Science
The Math Page: Topics in Pre Calculus: Basic Graphs
Here is a site that clearly and thoroughly explains the graphs of the major mathematical functions. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out to...
Lawrence Hall of Science
The Math Page: Topics in Pre Calculus: Vocabulary of Polynomial Function
Here is a site that clearly and thoroughly explains all the vocabulary associated with polynomial functions. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out...
Math2
Math2: Circles
This site has many useful formulas and examples relating to circles, including related definitions, circumference of a circle, area of a circle, length of a circular arc, area of a circular sector, equation of a circle in cartesian...
PBS
Wnet: Thirteen: Ed Online: Growing, Growing, Graphing!
Young scholars explore the growth population of China and use graphs and equations to display data.
University of Illinois
University of Illinois: The Area Under a Curve
This site explains how to find the area under of a curve.
University of Maryland
Evaluating Double Integrals
Comprehensive resource that explains the Double Integral.
Texas Instruments
Texas Instruments: Swing Thing Activity Math and Science in Motion
This activity serves as a follow-up to Activity 10 in the Explorations book, Math and Science in Motion: Activities for Middle School by Chris Brueningsen, Elisa Brueningsen, and Bill Bower (Texas Instruments Incorporated, 1997).
Texas Instruments
Texas Instruments: Parent Graphs
Here's a file that shows the graphs of eight major mathematical functions. Save it on your computer to use individual graphs in documents you create.
Texas Instruments
Texas Instruments: Translations of Parent Graphs
This activity utilizes the TI-Navigator and Activity Center to explore translations of a parent graph.
Texas Instruments
Texas Instruments: Solve Log Equation
This StudyCards set begins with "what is an equation?" and continues by developing the connection between points on the graph of the related function and a solution to an equation.
Texas Instruments
Texas Instruments: Sin(x)/x
This activity explores some of the graphical properties of the function sin(x)/x.
Texas Instruments
Texas Instruments: The Light Side of Trigonometry
In this activity, students use the TI InterActive! software to develop a model that determines the time of sunrise and sunset and the number of daylight hours in Melbourne on any day of the year. They also determine how the position on...
Texas Instruments
Texas Instruments: Learning Pre Calculus With the Ti 89
See examples of how to use the TI-89 in Pre-Calculus. Example topics include equations with radicals, trigonometric identities, composition of functions, and inverse functions.
Other
Pheng Kim Ving: Limits of Trigonometric Functions
This site provides an explanation on the limits of trigonometric functions. Topics included on the site are infinite limits, no limits at infinity and a fundamental limit.
University of Texas at Austin
Mathematics Teks Toolkit: Cricket's Natures Thermometer
Compare the chirps of different crickets and in various temperatures.
University of Saskatchewan (Canada)
University of Saskatchewan: Easy Rational Function Exercises
Provides a set of basic exercises on rational expressions, complete with solutions and hints for students.
Other
Old Dominion University: Geometric Series
This site explains the geometric series. There is a link to the theory of the geometric theory.
Other
Seton Hall University: Riemann Integral
On-line tutorial explaining the Riemann Integral. Gives good diagrams, charts, and examples.
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