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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Pythagoras graphical proof  M...

Logic and proof (Geometry)+ 
Java Applet 
Tool 

[1]

An interactive applet and associated web page that demonstrates a graphical proof of Pythagoras' Theorem.
The applet shows a right triangle that is replicated and then moved around to demonstra...
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Coin Problem

Logic and set theory (Math 5)+ 
Java Applet 
Tool 

[5]

Use deduction to find the lighter coin.
More: lessons, discussions, ratings, reviews,...

Coin Problem (tPoW version)

Logic and set theory (Math 5)+ 
Java Applet 
Tool 

[1]

Use deduction to find the lighter coin.
More: lessons, discussions, ratings, reviews,...

Colouring Maps

Logic and set theory (Math 5)+ 
Flash 
Tool 

[1]

In order to color a map so that regions that share a border do not share a color, four colors are necessary. Can you change the colors of this map so that no adjacent regions share a color?
More: lessons, discussions, ratings, reviews,...

Plexers for iPad

Logic and set theory (Math 5)+ 
iPad 
Tool 
$ 
[0]

If you like word puzzles, enjoy a good word game with friends, or can't wait for the Sunday paper with a new crossword puzzle, you'll enjoy this collection of word Plexers. Plexers are puzzles where c...
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Learning to Reason

Logic and set theory (Math 7)+ 
Flash 
Tool 

[0]

The author states, "When we reason within a logical framework, words must be manipulated according to the rules of the game...." Her site offers an opportunity to learn about the terms not, ...
More: lessons, discussions, ratings, reviews,...

DC Proof: An Aid to Teach the ...

Logical Form & Equivalence (Discrete Math)+ 
Computer 
Tool 

[0]

DC Proof is a PCbased educational software package. It is designed to facilitate students' transition to proofbased mathematics at the undergraduate or advanced high school levels. An interactive tu...
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Obblog 2

Logical Form & Equivalence (Discrete Math)+ 
JavaScript 
Tool 

[0]

Obblog 2 is an elementary logic simulator that displays 15 basic logic gates and their truth tables. It shows a possible inner workings of the logic gates. The user can build elementary logic machines...
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Proportioner

Making comparisons (Math 7)+ 
Java Applet 
Tool 

[0]

Highlight proportion and scale with this tool that allows you to compare image dimensions by using one image to "paint" another. Use the Warm Up activity to familiarize yourself with the tool.
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Say Red

Making predictions (Math 7)+ 
Java Applet 
Tool 

[0]

Simulation of a card game in which a player chooses to guess a card is red or pass. Good simulation of hypergeometric probability; cards are dealt without replacement, and the applet reports cumulati...
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Stick or Switch

Making predictions (Math 7)+ 
Java Applet 
Tool 

[0]

This probability game is an electronic version of the old TV game show Let's Make a Deal which was hosted by Monty Hall.
More: lessons, discussions, ratings, reviews,...

Animated MatrixVector Multipl...

Matrices (Algebra II)+ 
Java Applet 
Tool 

[1]

Demonstration of matrix product of 5 by 5 matrix with a 5 by 1 column vector.
More: lessons, discussions, ratings, reviews,...

Matrices: Basic Definitions an...

Matrices (Algebra II)+ 
Java Applet 
Tool 

[1]

This shows users the mechanics of matrix muliplication using color coding and how each entry in the solution matrix is derived. The user can scroll down and practice multiplying matrices. After deter...
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Mean Value Theorem

Mean Value Theorem (Calculus) 
Flash 
Tool 

[0]

Proof of Rolle's Theorem.
More: lessons, discussions, ratings, reviews,...

Mean Value Theorem

Mean Value Theorem (Calculus) 
Flash 
Tool 

[0]

Proof of the Mean Value Theorem.
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Mean Value Theorem

Mean Value Theorem (Calculus) 
Flash 
Tool 

[0]

Uses the Mean Value Theorem to prove that a function with strictly positive derivative on an interval is increasing on that interval.
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Mean Value Theorem

Mean Value Theorem (Calculus) 
Java Applet 
Tool 

[0]

A Java applet that illustrates the mean value theorem, with questions to answer using the applet. Includes a rescalable presentation version with large fonts.
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Rolle's and The Mean Value The...

Mean Value Theorem (Calculus) 
Java Applet 
Tool 

[0]

Illustrates the Mean Value Theorem and Rolle's Theorem for specific functions.
More: lessons, discussions, ratings, reviews,...

The Mean Value Theorem

Mean Value Theorem (Calculus) 
Java Applet 
Tool 

[0]

Find a tangent line parallel to a particular secant line.
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The Mean Value Theorem

Mean Value Theorem (Calculus) 
Java Applet 
Tool 

[0]

Enter a function or select one from the list, and try to find a tangent line parallel to a secant line you choose.
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The Mean Value Theorem

Mean Value Theorem (Calculus) 
Computer 
Tool 

[0]

RealMedia movies of worked problems on the Mean Value Theorem.
More: lessons, discussions, ratings, reviews,...

Comparing Properties of the Me...

Mean, median & mode (Math 7) 
Java Applet 
Tool 

[1]

The user can explore how changing one (or more) of the data points affects the mean and the median of the data set with this interactive tool.
More: lessons, discussions, ratings, reviews,...

Median

Mean, median & mode (Math 7) 
Flash 
Tool 

[0]

Explore median as the middle value of an ordered data set. Learn how to calculate and interpret mean values. This Brainingcamp middle school math activity includes an animated lesson, virtual manipul...
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Normal Distribution

Mean, median & mode (Math 7) 
Java Applet 
Tool 

[0]

This activity allows the user to experiment with continuous or manytrial distributions where the mean, median, and mode are the same.
More: lessons, discussions, ratings, reviews,...

Skew Distribution

Mean, median & mode (Math 7) 
Java Applet 
Tool 

[0]

This activity allows the user to experiment with moving the median away from the mean in a continuous distribution.
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