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Topic (Course) 
Technology 
Type 
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Euclid's Elements, Book I, Pro...

Midpoint formula (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition demonstrates how to bisect a finite straight line. The guide then examines the structure of the proposition. To reset the applet, press "r" while your cursor is over the diagram...
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MidPoint Theorem

Midpoint formula (Geometry)+ 
Java Applet 
Tool 

[1]

Students investigate what is so special about the midpoints of a triangle. They discover the midpoint theorem and can answer an exploration question.
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Midpoint of a Line Segment

Midpoint formula (Geometry) 
Flash 
Tool 

[0]

A Flash introduction to determining the midpoint of a line segment given the coordinates of its endpoints. College Cram charges access fees by the month or by the semester for most resources. To g...
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Midpoint of a line segment  ...

Midpoint formula (Geometry) 
Flash 
Tool 

[0]

An interactive applet and associated web page that demonstrate how to find the
midpoint of a line segment when the coordinates of the endpoints are given.
The applet has two points on a Cartes...
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What Is Meant By A Midpoint?

Midpoint formula (Geometry) 
Java Applet 
Tool 

[1]

This applet shows you what a midpoint is.
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Annie's Sketchpad activities

Modeling and applications (Geometry) 
Sketchpad 
Lesson Plan 

[0]

Here are some activities to help you learn more about using the different aspects of Geometer's Sketchpad. The examples include using action buttons and constructing script tools.
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Java GSP

Modeling and applications (Geometry) 
Computer 
Lesson Plan 

[0]

This tutorial helps you learn how to create interactive (Java) files (applets) using the software Geometer's Sketchpad.
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The Geometer's Sketchpad Intro...

Modeling and applications (Geometry) 
Computer 
Lesson Plan 

[0]

This lesson outlines the basic functions of Geometer's Sketchpad and how to use them.
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DPGraph Viewer

Modeling and applications (Geometry) 
Computer 
Tool 

[0]

DPGraph Viewer allows you to view and manipulate 2D through 8D graphs created by the full version of DPGraph. DPGraph Viewer comes with hundreds of examples contributed by users from around the world.
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Dynamic Geometry Exploration: ...

Modeling and applications (Geometry)+ 
Java Applet 
Tool 

[0]

This sketch has an airplane with an engine velocity that can be changed by clicking on a button and then moving a point. It also has a button for wind velocity. After you adjust the engine and wind ...
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GRACE  Graphical Ruler and Co...

Modeling and applications (Geometry) 
Java Applet 
Tool 

[0]

Click on "start GRACE" towards the bottom of the page and experiment with the applet that appears. Links to a tutorial and userís manual are also towards the bottom of the page.
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Geomview

Modeling and applications (Geometry) 
Computer 
Tool 

[0]

Geomview is an interactive program written by the staff of the Geometry Center for viewing and manipulating geometric objects. It can be used as a standalone viewer for static objects or as a display ...
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Magen Relativistic Calculator ...

Modeling and applications (Geometry)+ 
Java Applet 
Tool 

[0]

The calculator uses an interactive geometric contstruction to solve the addition of velocities, time dilation, and other special relativity problems. This has the educational benefit of visually di...
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Vector Investigation  Boat to...

Modeling and applications (Geometry) 
Shockwave 
Tool 

[0]

Move the boat around the water by changing the magnitude and direction of the boat’s speed (blue vector) or the magnitude and direction of the water current (red vector). Try to land the boat on the i...
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Integer Multiplication

Modeling integers (Math 5)+ 
Flash 
Tool 

[0]

Visual models show how integer multiplication can be thought of as repeated addition or subtraction. Investigate how the sign of the factors determines whether the product is positive or negative.
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Case Study: Population Modelin...

Modeling, including exp. fcns. (Calculus) 
Computer 
Activity 

[1]

A quiz (with answers) on exponential functions and models of population growth.
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Exponential Growth and Decay: ...

Modeling, including exp. fcns. (Calculus) 
Computer 
Activity 

[1]

Quiz on models of exponential growth and decay, including radioactive rocks and cooling coffee. Includes answers.
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Principles of Calculus Modelin...

Modeling, including exp. fcns. (Calculus) 
Computer 
Activity 

[0]

Exercises on models of exponential growth and decay, including radioactive rocks and dissolving sugar (PDF).
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Principles of Calculus Modelin...

Modeling, including exp. fcns. (Calculus) 
Computer 
Activity 

[0]

Exercises on exponential functions and models of population growth (PDF).
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Case Study: Population Modelin...

Modeling, including exp. fcns. (Calculus) 
Computer 
Support Material 

[0]

Goals for a project on different models of population growth.
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Exponential Growth and Decay

Modeling, including exp. fcns. (Calculus) 
Java Applet 
Tool 

[0]

Experiment with the graphs of exponential functions.
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Exponential Growth and Decay

Modeling, including exp. fcns. (Calculus) 
Computer 
Tool 

[1]

RealMedia movies on exponential decay of radioactive material in rocks.
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Population Modeling

Modeling, including exp. fcns. (Calculus) 
Java Applet 
Tool 

[0]

Experiment with different models for the population of the United States, and try to find constants that predict the real values.
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The Malthus and Verhulst Popul...

Modeling, including exp. fcns. (Calculus) 
Flash 
Tool 

[3]

An animation of a model for population growth: what happens to a population when resources are exhausted?
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Money

Money/coins (Kindergarten)+ 
Java Applet 
Tool 

[2]

Learn about money by counting and making change.
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