| Title |
Brief Description |
Category |
Date |
|
Graph a wide range of functions in 3 dimensions. (requires Java3D download) |
Geometry
|
6/17/2004 |
|
Play with the perimeter of boxes. |
Geometry
|
3/27/2000 |
|
View Autocad files made by TCD students. |
Geometry
|
12/7/1999 |
|
Graph points in the plane |
Geometry
|
11/1/2005 |
|
Fill a rectangular box with cubes. |
Geometry
|
4/20/2000 |
|
Dazzle your students with this so-cool animated introductory exercise |
Geometry
|
10/22/1996 |
|
Approximate the surface area for the Earth if its radius changed. |
Geometry
|
8/20/2000 |
|
Shoot random points at a circle to approximate the value of Pi. |
Geometry
|
7/27/1998 |
|
A Java-based, online version of the Elements |
Geometry
|
4/7/1996 |
|
Applet that demonstrates foldings a piece of paper into a cylinder. |
Geometry
|
4/3/2009 |
|
Experiment with the geometry of a box cut-out pattern. |
Geometry
|
9/26/2000 |
|
Fold this piece of paper into a three dimensional box. |
Geometry
|
8/3/2001 |
|
Fold this piece of paper into a three dimensional pyramid. |
Geometry
|
7/29/2004 |
|
Produce up to 500 non-trivial Pythagorean Triples. |
Geometry
|
10/22/2001 |
|
Create shapes with a virtual Geoboard. |
Geometry
|
9/21/2003 |
|
Approximate the area of a circle using a grid. |
Geometry
|
4/1/2000 |
|
Learn about inscribing a regular polygon in a circle. |
Geometry
|
2/26/2002 |
|
A collection of Java Sketches created in Geometer's Sketchpad and saved as Java Applets |
Geometry
|
2/26/2007 |
|
Illustrates the effect of a given matrix on the unit circle. |
Geometry
|
3/5/2001 |
|
Explore triangles using Java Sketchpad |
Geometry
|
1/17/2000 |
|
Explore the Pythagorean Theorem through regular polygons and circles on the sides of a right triangle. |
Geometry
|
9/18/2003 |
|
Learn about the relationship between a polygon's inner angle and its number of sides. |
Geometry
|
11/29/2001 |
|
Draw a polygon and then count the sum of its angles. |
Geometry
|
5/31/2000 |
|
Find Sin, Cos, Tan, Cosec, Sec, and Cotan for any angle on the unit circle. |
Geometry
|
6/8/2004 |
| Title |
Brief Description |
Category |
Date |
|
This lesson deals with proportions, right triangles and the geometric mean |
Geometry
|
3/22/1999 |
|
A lesson to accompany the "Folding a Rectangular Prism" applet |
Geometry
|
1/1/2006 |
|
This lesson/unit allows an exploration into the ratio that designates a cancerous cell. |
Geometry
Geometry
|
12/22/1998 |
|
Geometrically show the differences between 2 squares. a*a -b*b=(a-b)(a-b)*(a+b)(a+b) |
Geometry
|
2/10/2001 |
|
A Fractals Lesson for Elementary and Middle School Students |
Geometry
|
7/9/1996 |
|
This tool seems very effective for teaching Geometry at remotely located students. |
Geometry
|
5/30/2001 |
|
An Introductory Project in Trigonometry using The Geometer's Sketchpad |
Geometry
|
2/9/2000 |
|
Supplementary material to help students with their first encounter with vectors. |
Geometry
|
10/22/1995 |
|
Unit designed to teach surface area and volume |
Geometry
|
10/21/1997 |
|
This page offers a Java Program to Generate Pythagorean Triples. |
Geometry
|
2/3/1999 |
|
Illustrates the intuitive notion of the tangent plane to a graph of a function of two variables. |
Geometry
|
10/22/1995 |
|
Find the temperature at a particularpoint of a rectangular plate using statistical methods. |
Geometry
|
6/30/1996 |
|
A lesson that uses many options for studying tesselations |
Geometry
|
10/21/1997 |
|
This activity includes an Excel file and a Java fileto experiment with interactive triangles. |
Geometry
|
12/30/1998 |
|
Enjoyable activities involving geometric transformations and image distortion. |
Geometry
|
10/29/1995 |
|
Try an unsolved mathematics problem |
Geometry
|
10/2/1995 |
|
Roll dice and see the relationship between sides of a triangle. |
Geometry
|
7/3/2001 |
|
Learn all about fractals. |
Geometry
|
1/19/1996 |
Geometry
3-D Grapher