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Topic (Course) 
Technology 
Type 
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Buffon's Needle: An Analysis a...

Geometric probability (Geometry)+ 

Lesson Plan 

[0]

Buffon's Needle is one of the oldest problems in the field of geometrical probability. It was first stated in 1777. It involves dropping a needle on a lined sheet of paper and determining the probabil...
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Buffon Needle

Geometric probability (Geometry)+ 
Java Applet 
Tool 

[1]

Simulates dropping needles on a lined sheet of paper and determining the probability of the needles crossing one of the lines on the page. The result is that the probability is directly related to the...
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Finite Geometric Series (Algeb...

Geometric sequences and series (Algebra II) 
Flash 
Support Material 

[0]

This minilesson explains how to identify terms in a finite geometric series.
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Summation Formulae for Finite ...

Geometric sequences and series (Algebra II)+ 
Flash 
Support Material 

[0]

This minilesson explains how to find the sum for finite and infinite geometric series.
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Series

Geometric series (Calculus) 
JavaScript 
Tool 

[0]

Generates sequences of terms and partial sums for an arbitrary geometric series.
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Series

Geometric series (Calculus) 
Java Applet 
Tool 

[0]

Discusses the convergence of the geometric series.
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Series

Geometric series (Calculus) 
Flash 
Tool 

[0]

Discusses the convergence of the geometric series.
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A Plethora of Polyhedra

Geometry in space (Math 2)+ 
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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I Took a Trip on a Train

Geometry in space (Math 3)+ 
Java Applet 
Activity 

[3]

Visualization activitygiven a map and different photos, identify location of photographer.
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Google SketchUp 6

Geometry in space (Math 4)+ 
Computer 
Tool 

[0]

Google SketchUp is software that you can use to create, export and present 3D models. Whether you want to design a new deck for your house, build models for Google Earth, or teach geometry to your fif...
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Platonic Solids  Slicing

Geometry in space (Math 4)+ 
Java Applet 
Tool 

[2]

This virtual manipulative displays a platonic solid on the left and the outline of a plane that slices through it on the right.
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Building a House

Geometry in space (Math 4)+ 
Java Applet 
Technology PoW 

[2]

Use a Java applet from the Freudenthal Institute to help find the largest number of cubes and the smallest number of cubes to make the house pictured in the problem.
NOTE: A free l...
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Sliding Blocks Puzzle Game

Geometry in space (Math 5)+ 
Java Applet 
Tool 

[0]

Completing the puzzle requires removing the red square from the puzzle area so think hard and come up with a good strategy.
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Volume Fraction

Geometry in space (Math 5)+ 
Java Applet 
Tool 

[0]

Users are given able to position unit cubes into a larger container to help them think about the volume (in cubic units) of the container.
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An Introduction to Cabri 3D

Geometry in space (Math 6)+ 
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

Geometry in space (Math 6)+ 
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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3d ploter

Geometry in space (Math 6)+ 
JavaScript 
Tool 

[0]

The program uses the HTML5 canvas (HTML5 canvas javascript API) and web workers. Mathematical calculations are performed using the web workers, and the results are drawn on the canvas surface. Applica...
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Jigsaw

Geometry in space (Math 6)+ 
Flash 
Tool 

[0]

Put the pieces together to reassemble the pictures of mathematical subjects.
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Training spatial visualization...

Geometry in space (Math 6)+ 
Java Applet 
Tool 

[4]

This applet is a 3D game to train spatial visualization. The user must rotate a 3D solid and identify three letters that make an English word.
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Lathe

Geometry in space (Math 7)+ 
Java Applet 
Tool 

[4]

Student draws top half of outline; a solid of rotation (horizontal axis) is produced (shown in perspective, dynamic).
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Platonic Solids

Geometry in space (PreKindergarten)+ 
Java Applet 
Tool 

[1]

This virtual manipulative allows you to display, rotate, and resize Platonic solids. It also allows you to select vertices, edges, and faces, and show that the number of vertices minus the number of e...
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Platonic Solids  Duals

Geometry in space (PreKindergarten)+ 
Java Applet 
Tool 

[0]

With this applet it can be seen that a platonic dual is two platonic solids, one placed inside the other. The vertices of the inner platonic solid are the center points of each of the surfaces of the ...
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Space Blocks

Geometry in space (PreKindergarten)+ 
Java Applet 
Tool 

[1]

Create and discover patterns using three dimensional blocks.
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Building Shapes Activity

Geometry in the plane (Kindergarten)+ 
Java Applet 
Activity 

[1]

Students are asked to find all the different ways to put the shapes together to make a hexagon using a triangle, rhombus, trapezoid, or hexagon shape in the Pattern Block applet by Jacobo Bulaevsky.
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Describing Tangrams Activity

Geometry in the plane (Kindergarten)+ 
Java Applet 
Activity 

[0]

Students learn to identify the tangram shapes using Utah State's Tangram applet.
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