Lesson Plan
Alabama Learning Exchange

Alex: Human Population Growth Web Quest

For Teachers 9th - 10th
This is a technology-based lesson plan that integrates science and math to investigate the dynamics of population growth.
Lesson Plan
Alabama Learning Exchange

Alex: Parent Functions and Their Children

For Teachers 9th - 10th
In this lesson, students will be able to identify parent functions of linear functions, absolute value functions, and quadratic functions. Students will be presented with functions and asked to graph them by first identifying the basic...
Lesson Plan
Alabama Learning Exchange

Alex: Know Your Limits

For Teachers 9th - 10th
The limit is the fundamental notion of calculus. This underlying concept is the thread that binds together virtually all of the calculus studied by the student. In this lesson, the student's knowledge of limits will be extended using...
Unknown Type
Khan Academy

Khan Academy: Absolute Value of Complex Numbers

For Students 9th Standards
Given a complex number in the form a+bi, find its absolute value.
Activity
Windstream

Ojk's Precalculus Study Page: Polynomial Inequalities, One Variable

For Students 9th - 10th
This tutorial offers two methods to solve polynomial inequalities. Site includes several examples, charts, graphs, and other information for student understanding.
Graphic
Mathematics Archives

Math Archives: Visual Calculus: Graph a Function, Its Second Derivative

For Students 9th - 10th
This online tutorial site shows that the concavity of a function is related to the second derivative of the function by using an online graphing system. Inflection points are also briefly discussed.
Activity
Math2

Math2.org: Exponential Identities

For Students 9th - 10th Standards
A list of exponential rules and logarithm rules for manipulating such terms and factors in equations or expressions.
Activity
Other

Interactive Real Analysis: Sequence of Numbers

For Students 9th - 10th
This is a short lesson from the Seton Hall University explaining increasing and decreasing sequences.
Whiteboard
ClassFlow

Class Flow: Pre Calculus Problem of the Day

For Teachers 9th - 10th
[Free Registration/Login Required] This lesson provides pre-calculus problems and help for students.
Handout
Other

University of Northern Iowa: Summation Notation

For Students 9th - 10th
This site from the University of Northern Iowa explains the sigma notation and gives an example.
Activity
Other

Seton Hall Univ: Series and Convergence

For Students 9th - 10th
This is a short lesson explaining the partial sums
Handout
Other

Math Pages: Bernoulli Numbers and Harmonic Series

For Students 9th - 10th Standards
This site from Math Pages contains information explaining harmonic series. The information is very in-depth and mathematic, but good factual information is provided. A good overall site.
Activity
Other

Area Between Curves

For Students 9th - 10th
Site explains using an example how to find the area between curves using a calculator.
Graphic
Rice University

Rice University: Cynthia Lanius: Visualizing an Infinite Series

For Students 9th - 10th
This site explains the infinite series through visualization.
Graphic
William Mueller

William Mueller: Families of Functions

For Students 9th - 10th Standards
Meet the Function Family! Each member of the family has examples of their graphs and descriptions of the types of real-world situation that produce those graphs.
Unit Plan
Khan Academy

Khan Academy: Verifying Inverse Functions by Composition

For Students 9th - 10th Standards
Learn how to verify whether two functions are inverses by their composition. Students are given examples and practice problems.
Interactive
Cool Math

Coolmath: Rational Functions the Whole Thing

For Students 10th - 12th Standards
Explanation and examples of rational functions.
Interactive
Cool Math

Coolmath: Rational Functions Increasing and Decreasing Revisited

For Students 9th - 10th
Explanation, examples, and independent practice of rational functions that increase and decrease.
Interactive
Cool Math

Coolmath: Rational Functions More on Limits

For Students 10th - 12th
Explanation, examples, and independent practice of limits.
Interactive
Cool Math

Coolmath: The Unit Circle

For Students 10th - 12th Standards
Description and examles of the unit circle angles.
Interactive
Cool Math

Coolmath: The Pythagorean Identities

For Students 10th - 12th Standards
One page reference sheet of a quick recall of the Pythagorean Identities.
Handout
Cool Math

Coolmath: Pre Calculus Other Identities to Know

For Students 10th - 12th Standards
One page reference sheet of a quick recall of the Trig Identities.
Handout
Cool Math

Coolmath: The Difference Quotient Review

For Students 9th - 10th
Steps and examples for using the difference quotient with a function.
Activity
Cool Math

Coolmath: Intro to Rational Functions

For Students 9th - 10th Standards
An introductory tutorial to rational functions.

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