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Technology 
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Isometric Drawing Tool

Polyhedra (Math 5)+ 
Java Applet 
Tool 

[1]

Use this Java applet to create dynamic drawings on isometric dot paper. Draw figures using edges, faces, or cubes. You can shift, rotate, color, decompose, and view in 3D or 2D.
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Studying Polyhedra

Polyhedra (Math 5)+ 
Java Applet 
Tool 

[1]

What is a polyhedron? A definition and a Java applet to help in exploring the five regular polyhedra to find how many faces and vertices each has, and what polygons make up the faces. Also links to a ...
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Surface Area and Volume

Polyhedra (Math 5)+ 
Java Applet 
Tool 

[1]

This activity allows the user to to manipulate threedimensional polyhedrons to experiment with surface area and volume.
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Surface Area and Volume Dialog...

Polyhedra (Math 5)+ 
Java Applet 
Support Material 

[1]

Introduces students to the concepts of surface area and volume.
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Tomography Game

Polyhedra (Math 5)+ 
Java Applet 
Tool 

[4]

This game challenges you to identify a threedimensional object based only on its intersections with a plane. The height of this plane can be changed using a slider control. This simulation of a compu...
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Tomography Game: Practice

Polyhedra (Math 5)+ 
Java Applet 
Tool 

[1]

A practice area to review or learn to identify the categories and their objects that can appear in the Tomography Game.
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Cutouts, Nets

Polyhedra (Math 6)+ 
Java Applet 
Tool 

[18]

Dynamic net for constructing Platonic solids. Slider adjusts from flat to solid; it is interesting to see the shapes materialize from the flat nets.
More: lessons, discussions, ratings, reviews,...

3D Visualization Activity: St...

Polyhedra (Math 7)+ 
Java Applet 
Activity 

[2]

Student handouts for critical thinking activity to accompany National Library of Virtual Manipulatives' Platonic Solids and Platonic Solids: Slicing applets. (view "Tool" links below)
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3D Visualization Activity: Te...

Polyhedra (Math 7)+ 
Java Applet 
Lesson Plan 

[0]

Teacher notes for critical thinking activity to accompany National Library of Virtual Manipulatives' Platonic Solids and Platonic Solids: Slicing applets. (view "Tool" links below) Includes differenti...
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Absolute Convergence

Polynomial Approxs. and Series (Calculus) 
Java Applet 
Tool 

[0]

Discusses the absolute convergence test for infinite series.
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Absolute Convergence

Polynomial Approxs. and Series (Calculus) 
Java Applet 
Tool 

[0]

Uses absolute convergence to determine whether the sum from 2 to infinity of cos(n)/(1n^3) converges.
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Absolute Convergence

Polynomial Approxs. and Series (Calculus) 
Java Applet 
Tool 

[0]

Uses absolute convergence to determine whether the sum from 1 to infinity of sin((1)^n/n^2) converges.
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EggMath: Embryo Calculus  The...

Polynomial Approxs. and Series (Calculus) 
Java Applet 
Tool 

[0]

Compute e as the limit of two different sequences, and compare the rate at which the sequences converge.
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Lagrange Interpolation

Polynomial Approxs. and Series (Calculus) 
Java Applet 
Tool 

[1]

Demonstrates Lagrange interpolation, one method of constructing a polynomial that passes through a given number of points.
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Polynomial Function Graphs

Polynomials (Algebra II) 
Java Applet 
Tool 

[0]

Students can look at graphs of degrees 0 through 5 and see the effects of changing the coefficients a, b, c, d and e on each graph by moving sliders. Allows students to see how the different cubic fu...
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Cubic Function Explorer  Math...

Polynomials (Algebra)+ 
Java Applet 
Activity 

[0]

An interactive applet that allows the user to graphically explore the properties of a cubic function. Specifically,
it is designed to foster an intuitive understanding of the effects of changin...
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Explore polynomials by changin...

Polynomials (Algebra) 
Java Applet 
Tool 

[1]

Graph a fifthdegree polynomial and observe the way it changes as its zeros change.
More: lessons, discussions, ratings, reviews,...

Explore polynomials by changin...

Polynomials (Algebra) 
Java Applet 
Tool 

[1]

Graph a fifthdegree polynomial and change its coefficients.
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Polynomial Roots Applet

Polynomials (Algebra)+ 
Java Applet 
Tool 

[2]

This applet solves only the real roots of polynomial equations up to a maximum of order five. Complex number solutions are not available, however it can be included in the future if users request s...
More: lessons, discussions, ratings, reviews,...

Polynomials and Their Order

Polynomials (Algebra)+ 
Java Applet 
Tool 

[0]

Students are given 7 polynomials and asked to determine their degree (order) and drag and drop the description so that it matches the polynomial. Immediate feedback is given.
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Secret Worlds: The Universe Wi...

Powers of ten (Math 5)+ 
Java Applet 
Tool 

[2]

View the Milky Way at 10 million light years from the Earth. Then move through space towards the Earth in successive orders of magnitude until you reach a tall oak tree just outside the buildings of t...
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The Factor Game

Prime (Math 5)+ 
Java Applet 
Lesson Plan 

[4]

The Factor Game engages students in a friendly contest in which winning strategies involve distinguishing between numbers with many factors and numbers with few factors. Students are then guided th...
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The (Isometric) Cubic Crystal ...

Prisms (Geometry) 
Java Applet 
Tool 

[0]

These applets give 3D depictions of cubic crystals. Click on each picture of a crystal and drag to rotate it, in order to see its 3D shape.
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Volume inside a cube  Math Op...

Prisms (Geometry)+ 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the volume of a cube.
A cube is shown where the edge length can be changed by dragging.
The volume is continuously recalculated ...
More: lessons, discussions, ratings, reviews,...

Ball Mixing Activity: 2 Balls

Probability (Math 3)+ 
Java Applet 
Tool 

[1]

We have 2 balls1 red and 1 green. We mix and drop them into a vertical box. What color ball drops first? Use this applet to experiment.
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