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Topic (Course) 
Technology 
Type 
$? 
Rating 

Ratios and Proportions Unit Qu...

Proportions (Math 7) 
JavaScript 
Tool 

[0]

The user takes an online interactive quiz on ratios, proportions, rates, and similar figures.
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Similar Figures

Proportions (Math 7) 
JavaScript 
Tool 

[0]

The user learns what similar figures are and how to determine if two figures are similar. After viewing examples, users can interactively practice determining the length of the missing side of two sim...
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Tip Jar

Proportions (Math 7) 
Computer 
Tool 

[0]

What's the deal with all the tip calculators in the App Store? Is calculating 15% hard? Nope, and this lesson uses percents to explore the math of eatingand workingin a restaurant, from leaving ti...
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Sketchpad Activities for Intro...

Proving limits (Calculus) 
Sketchpad 
Activity 

[0]

Sketchpad Activities for Introducing Calculus Topics is a series of five activities designed to introduce students to the basic concepts of calculus. Use these activities near the end of Precalculus c...
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EpsilonDelta.java

Proving limits (Calculus) 
Java Applet 
Support Material 

[0]

Source code for the EpsilonDelta applet.
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Definition of Limits

Proving limits (Calculus) 
Flash 
Tool 

[0]

Animated explanation of the formal definition of a limit.
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Definition of Limits

Proving limits (Calculus) 
Flash 
Tool 

[0]

Solution to a problem using the deltaepsilon definition of a limit: given a specific epsilon, what is an appropriate choice of delta for the given function?
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Definition of Limits

Proving limits (Calculus) 
Flash 
Tool 

[0]

Solution to a problem using the deltaepsilon definition of a limit: given a specific epsilon, what is an appropriate choice of delta for the given function?
More: lessons, discussions, ratings, reviews,...

Definition of Limits

Proving limits (Calculus) 
Flash 
Tool 

[0]

Solution to a problem using the deltaepsilon definition of a limit: given epsilon, what is an appropriate choice of delta for the given function?
More: lessons, discussions, ratings, reviews,...

Definition of Limits

Proving limits (Calculus) 
Flash 
Tool 

[0]

Solution to a problem using the deltaepsilon definition of a limit: given epsilon, what is an appropriate choice of delta for the given function?
More: lessons, discussions, ratings, reviews,...

Derivatives of Trigonometric F...

Proving limits (Calculus) 
Flash 
Tool 

[0]

Animated proof that the limit as t approaches 0 of sin(t)/t is 1.
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EpsilonDelta Applet

Proving limits (Calculus) 
Java Applet 
Tool 

[1]

Use graphs to investigate the epsilondelta definition of a limit. Extensive directions for customizing the applet.
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Graphical Introduction to Limi...

Proving limits (Calculus) 
Flash 
Tool 

[0]

Investigate the distance between two points on a line and absolute value.
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Graphical Introduction to Limi...

Proving limits (Calculus) 
Flash 
Tool 

[0]

Animated introduction to the epsilondelta definition of a limit, using graphs.
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Graphical Introduction to Limi...

Proving limits (Calculus) 
Flash 
Tool 

[0]

Animated proof that a particular function does not have a limit at a certain value.
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Graphical Introduction to Limi...

Proving limits (Calculus) 
Flash 
Tool 

[0]

Animated proof that the function f(x) = 1/(x2) does not have a limit at x=2.
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Limit Theorems

Proving limits (Calculus) 
Flash 
Tool 

[0]

A collection of animated explanations of various theorems about limits of functions.
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Limits with Delta and Epsilon

Proving limits (Calculus) 
Sketchpad 
Tool 

[0]

This activity builds on the previous activity, Limits with Tables. Students investigate limits using tools for controlling delta and epsilon, giving them a concrete, handson understanding of the form...
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Limits: A Formal View

Proving limits (Calculus) 
Java Applet 
Tool 

[0]

A Java applet that presents the formal, epsilon/delta definition of limits, with exercises and questions to answer with the applet. Includes a rescalable presentation version with larger fonts.
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Sequencer

Proving limits (Calculus) 
Java Applet 
Tool 

[0]

Draws the terms of a sequence in a bar graph to show whether the sequence converges to a given limit. You can enter your own sequence and change the values of n.
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An Introduction to Cabri 3D

Pyramids (Geometry) 
Cabri 
Activity 

[0]

This introduction is based on a workshop given by Eric Bainville at CabriWorld 2004. The first part introduces a few important features of Cabri 3D. This is followed by activities involving constructi...
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Getting Started in Cabri 3D

Pyramids (Geometry) 
Cabri 
Support Material 

[0]

Three video movie tutorials to give new users an introduction to using Cabri 3D as a teaching tool including:
 how to construct and label points
 construct lines and their intersections...
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A Plethora of Polyhedra

Pyramids (Geometry) 
Java Applet 
Tool 

[4]

This is a free JAVA applet that helps users to study spatial geometry in a dynamic and interactive way. Using it, the user can rotate, zoom out, zoom in and translate a plethora of polyhedra. Moreover...
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Cabri 3D

Pyramids (Geometry) 
Cabri 
Tool 
$ 
[0]

Cabri 3D is interactive solid geometry software based on 3rd generation Cabri technology. It enables users to build and manipulate figures in 3D. It is entirely designed and developed by Cabrilog, and...
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Great Stella

Pyramids (Geometry) 
Computer 
Tool 
$ 
[0]

Great Stella allows you to view 3D polyhedra. Hundreds provided (Platonic, Archimedean, KeplerPoinsot & all other uniform polyhedra, Johnson Solids, Stewart toroids, compounds, geodesics, etc.). R...
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