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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Surface Area

Surface area (Geometry) 
Flash 
Tool 

[0]

Investigate area as the total area of the surface of a space figure. Derive surface area formulas for common three dimensional figures. This online activity lets students interactively change the dim...
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Surface Area of a Sphere

Spheres (Geometry)+ 
Flash 
Tool 

[2]

Flashbased introduction to finding the area of a sphere, given the radius. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools, se...
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Surface Area of a cylinder  M...

Cylinders (Geometry)+ 
Flash 
Tool 

[0]

An interactive applet and associated web page that demonstrates how to calculate the surface area of a cylinder.
A cylinder is shown where the height and radius can both be changed by dragging. ...
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Volume of a Sphere

Spheres (Geometry)+ 
Flash 
Tool 

[0]

Flashbased introduction to finding the volume of a sphere, given the radius. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools, ...
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XP Math: Finding Areas of Para...

Quadrilaterals (Geometry) 
Flash 
Tool 

[0]

In this game, students race the clock to find the areas (with units) of parallelograms.
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XP Math: Finding Perimeters of...

Quadrilaterals (Geometry) 
Flash 
Tool 

[0]

In this game, students race the clock to find perimeters of parallelograms.
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3D Object Viewer

2D pictures of 3D solids (Geometry) 
Java Applet 
Tool 

[1]

Applet contains orthographic projections (static) and perspective drawings (dynamic) of 8 different objects; useful for building visualization skills. Toggle between "drawing" view and "3d model" vi...
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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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Area Explorer

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

[1]

This activity allows users to test their skill at calculating the area of a random shape.
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Area of a Square  Math Open ...

Quadrilaterals (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the area of a square.
The applet shows a square with all vertices draggable. As you drag any one, the area id continuously calculat...
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Area of a Circle  Math Open R...

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

[0]

An interactive applet and associated web page that demonstrate the area of a circle.
A circle is shown with a point on the circumference that can be dragged to resize the circle.
As the circle i...
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Area of a Kite  Math Open Ref...

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

[0]

An interactive applet and associated web page that deals with the area of a kite, (a quadrilateral with two distinct pairs of equal adjacent sides).
The applet shows a kite and the user can reshap...
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Area of a Parallelogram

Quadrilaterals (Geometry) 
Java Applet 
Tool 

[1]

Illustrates and defines the formula for the area of a parallelogram. From Illuminations' IGD: Interactive Geometry Dictionary.
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Area of a Rectangle

Quadrilaterals (Geometry) 
Java Applet 
Tool 

[0]

Illustrates and defines the formula for the area of a rectangle. From Illuminations' IGD: Interactive Geometry Dictionary.
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Area of a Rectangle  Math Ope...

Quadrilaterals (Geometry) 
Java Applet 
Tool 

[0]

A web page and interactive applet showing the ways to calculate the area of a rectangle. The user can drag the vertices of the rectangle and the other points change automatically to ensure it rem...
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Area of a Regular Polygon  Ma...

Regular polygons (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the area of a regular polygon.
The applet presents a regular polygon where the user can drag any vertex to resize it, and change the ...
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Area of a Segment of a Circle ...

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

[0]

An interactive applet and associated web page that demonstrate the area of a segment of a circle  a part of a circle cut off by a chord.
The applet shows a circle and a segment of that circle, ...
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Area of a Triangle  Math Open...

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

[0]

An interactive applet and associated web page that explain the area of a triangle. The applet shows a triangle that can be reshaped by dragging any vertex.
As it changes, the area is continuall...
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Basic Areas  of a Rectangle a...

Quadrilaterals (Geometry) 
Java Applet 
Tool 

[1]

This applet has you manipulate a rectangle and triangle in order to discover the area formulas.
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Building Houses

2D pictures of 3D solids (Geometry) 
Java Applet 
Tool 

[9]

Provides a "building pad" for constructing block houses. Building pad is dynamic; top, front, and side views of constructed objects are shown.
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Building Houses with Side View...

2D pictures of 3D solids (Geometry) 
Java Applet 
Tool 

[22]

This provides a visualization challenge. Front, right, and top views, and the number of blocks used, are shown; user constructs a block figure (dynamic, perspective drawing) to match (10 different fi...
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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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Colouring Sides 1

2D pictures of 3D solids (Geometry) 
Java Applet 
Tool 

[9]

This tool presents a 3d drawing along with four 2d views. Choose the one 2d figure that corresponds to the colored face on the 3d figure. These exercises in spatial visualization become more chall...
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Colouring Sides 2

2D pictures of 3D solids (Geometry) 
Java Applet 
Tool 

[3]

Eight 3d objects are shown in perspective and orthographic views. Some faces in the orthographic views are colored; user colors appropriate faces in the perspective view. Twenty variations shown, w...
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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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