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Topic (Course) 
Technology 
Type 
$? 
Rating 

Perimeter and Area

Perimeter (Math 3)+ 
Java Applet 
Lesson Plan 

[2]

Guided, interactive activities with geoboards help students understand the concepts of perimeter and area, with practice in calculating the areas of rectangles, triangles, and irregular polygons. Teac...
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What is Area?

Perimeter (Math 3)+ 
Computer 
Lesson Plan 

[0]

Collaborative group activity comparing area and perimeter using HandsOn Math software by Ventura Educational Systems. The ideas could also be adapted to use with other software or a Java applet.
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Perimeter

Perimeter (Math 3)+ 
Flash 
Tool 

[0]

This module is about finding out how to work out the perimeter of irregular shapes, using factsheets, worksheets, and a quiz at three levels of difficulty. Find related resources for further explorati...
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Shape Explorer Dialogue

Perimeter (Math 4)+ 
Java Applet 
Support Material 

[0]

A dialogue between a mentor and a student about using the Shape Explorer applet to find the area and perimeter of an irregular shape.
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Perimeter Explorer

Perimeter (Math 4)+ 
Java Applet 
Tool 

[2]

This activity allows users to test their skill at calculating the perimeter of a random shape.
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Shape Explorer

Perimeter (Math 4)+ 
Java Applet 
Tool 

[2]

This applet allow the user to test his or her skill at calculating the area and perimeter of a given figure.
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Tables and Chairs

Perimeter (Math 4)+ 
Java Applet 
Tool 

[0]

Explore rectangular and straightline arrangements of tables, calculating the number of chairs needed to surround different arrangements thereby exploring perimeter concepts. Tables and Chairs is one ...
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Shape Builder

Perimeter (Math 5)+ 
Java Applet 
Tool 

[3]

This activity operates in one of two modes: auto draw and create shape mode, allowing you to explore relationships between area and perimeter. Shape Builder is one of the Interactivate assessment expl...
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Perimeter

Perimeter (Math 7)+ 
Java Applet 
Lesson Plan 

[0]

Introduces the concept of perimeter.
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Area and Perimeter

Perimeter (Math 7)+ 
Computer 
Support Material 

[0]

Provides definitions and illustrations of area and perimeter.
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Perimeter of a Quadrilateral

Perimeter (Math 7)+ 
Java Applet 
Tool 

[0]

This applet demonstrates the rule of the perimeter of a quadrilateral.
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Maximize Volume and Area with ...

Perimeter, area, and volume (Geometry) 
Computer 
Activity 

[1]

Figure out how to maximize the volume and area of the box.
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Effect of Dimension Changes on...

Perimeter, area, and volume (Geometry) 
Flash 
Support Material 

[0]

This minilesson explains the effects of changes in dimension on the perimeter of regular polygons and circumference of circles.
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Effect of Dimension Changes on...

Perimeter, area, and volume (Geometry) 
Flash 
Support Material 

[0]

This minilesson explains how a change in a figure's dimensions affects its area.
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Real World Applications (Geome...

Perimeter, area, and volume (Geometry) 
Flash 
Support Material 

[0]

This minilesson explains how to apply formulas and the relationship between perimeter and area for problem solving in real life situations.
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Changing Border Line

Perimeter, area, and volume (Geometry) 
Java Applet 
Tool 

[1]

These two applets show how you can redraw jagged borders into straight lines while maintaining the equality of the two areas.
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Conservation of Area

Perimeter, area, and volume (Geometry) 
Java Applet 
Tool 

[0]

This applet demonstrates conservation of area given simple transformations on the original shape.
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Dividing a Triangle

Perimeter, area, and volume (Geometry) 
Java Applet 
Tool 

[0]

These two applets help you discover two ways to divide a triangle into two equal parts (in terms of area).
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GeoCalc

Perimeter, area, and volume (Geometry)+ 
Computer 
Tool 

[0]

Macintosh shareware for calculating the area, perimeter, sides, angles, and other measures of two and threedimensional shapes such as ellipses, rectangles, triangles, trapeziums, parallelograms, pol...
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Computing Combinations and Per...

Permutations (Discrete Math)+ 
Flash 
Support Material 

[0]

This minilesson introduces the fundamentals and important concepts from counting principles to compute combinations and permutations.
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Permutations

Permutations (Discrete Math)+ 
Flash 
Tool 

[0]

Flash tutorial introducing the formula P(n,k)=n!/(nk)!. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools, see their free math mo...
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Permutations (Amsco Integrated...

Permutations (Math 7)+ 
Flash 
Support Material 

[0]

This minilesson explains permutation: an arrangement of objects or things in some specific order.
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Bisecting a Line using Compass...

Perpendicular (Geometry)+ 
Java Applet 
Tool 

[1]

An interactive applet and associated web page that provide stepbystep instructions on how to bisect a line using only a compass and straightedge.
The animation can be run either continuously lik...
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Construct a perpendicular at e...

Perpendicular (Geometry)+ 
Java Applet 
Tool 

[1]

An interactive applet and associated web page that provide stepbystep instructions on how to
construct a perpendicular at the endpoint of a ray using only a compass and straightedge.
...
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Constructing a Perpendicular t...

Perpendicular (Geometry)+ 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that provide stepbystep animated instructions on how to
construct a perpendicular to a given line through a given point off the line.
...
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