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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Cabri 3D

Transformations and symmetry (Geometry) 
Cabri 
Tool 
$ 
[0]

Cabri 3D is interactive solid geometry software based on 3rd generation Cabri technology. It enables users to build and manipulate figures in 3D. It is entirely designed and developed by Cabrilog, and...
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Getting Started in Cabri 3D

Transformations and symmetry (Geometry) 
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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Dilations in the Plane

Dilation (Geometry) 
Cabri Jr. 
Activity 

[0]

A dilation is a transformation that produces a figure with a different size from that of the original figure. In this activity, students explore the properties of dilations and the relationships betwe...
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Rotations in the Plane

Rotation (Geometry) 
Cabri Jr. 
Activity 

[0]

A rotation around a point is one of three types of rigid transformations. It is a transformation that turns a figure a certain number of degrees about a certain point. This activity explores the prope...
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Animated Helicopter

Transformations and symmetry (Geometry) 
Computer 
Activity 

[0]

An Logoanimated helicopter can be used to investigate the concepts of variables, and of reflections and y as a function of x on the coordinate grid. The first Logo animation of a helicopter flying ba...
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Coordinate Pictures

Transformations and symmetry (Geometry) 
Computer 
Lesson Plan 

[0]

This activity is an enhancement to an age old activity of students drawing a "dottodot" picture using coordinates on a coordinate plane. In this case, however, students will design a picture of thei...
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Coordinates and Similar Figure...

Transformations and symmetry (Geometry) 
Computer 
Support Material 

[0]

Provides definitions and illustrations on coordinates and similar figures.
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Dilation transformation  Math...

Dilation (Geometry) 
Computer 
Activity 

[0]

An interactive applet and associated web page that demonstrate the dilation transformation.
The applet shows a rectangle and its dilated image. The user can control the scale factor with a sl...
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Exploring the Definition of Re...

Reflection (Geometry) 
Computer 
Lesson Plan 

[1]

This lesson provides directions for teaching the definition of reflection using Geometer's Sketchpad.
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Great Stella

Reflection (Geometry)+ 
Computer 
Tool 
$ 
[0]

Great Stella allows you to view 3D polyhedra. Hundreds provided (Platonic, Archimedean, KeplerPoinsot & all other uniform polyhedra, Johnson Solids, Stewart toroids, compounds, geodesics, etc.). R...
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KaleidoTile

Transformations and symmetry (Geometry) 
Computer 
Tool 

[1]

Explore tessellations of the sphere, Euclidean plane, and hyperbolic plane while creating colorful works of art. Decorate your tessellation with your own favorite images, or select images from the ...
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Kali

Transformations and symmetry (Geometry) 
Computer 
Tool 

[3]

Kali lets you draw symmetrical patterns based on any of the 17 tiling groups. Kali does not assume the user knows how to read, so even the youngest children can enjoy it.
Older students c...
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Reflection Postulates

Reflection (Geometry) 
Computer 
Lesson Plan 

[2]

This lesson provides directions for teaching the reflection postulates using Geometer's Sketchpad.
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Small Stella

Reflection (Geometry)+ 
Computer 
Tool 
$ 
[0]

Small Stella is the ideal entrylevel polyhedron program for schools or anyone interested in geometry, with hundreds of polyhedra provided. Print out the nets required to build your own paper model...
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Stella4D

Transformations and symmetry (Geometry)+ 
Computer 
Tool 
$ 
[0]

Stella4D allows you to create and view 3D polyhedra and 4D polytopes. Hundreds provided (Platonic, Archimedean, KeplerPoinsot & all other uniform polyhedra, Johnson Solids, Stewart toroids, compo...
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Studying Translation using Log...

Transformations and symmetry (Geometry) 
Computer 
Lesson Plan 

[0]

These Logo procedures for investigating the concept of translation were primarily developed to be provided by the teacher. However there will be some talented students who will wish to examine how the...
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Symmetry

Reflection (Geometry) 
Computer 
Support Material 

[0]

Provides illustrations and a definition of symmetry.
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Tess

Transformations and symmetry (Geometry) 
Computer 
Tool 

[1]

A shareware program for creating symmetric planar illustrations. With Tess, while you draw you can automatically maintain the symmetry group you have chosen; 11 rosette, all 7 frieze, and all 17 wallp...
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Tessellation Creator

Transformations and symmetry (Geometry)+ 
Computer 
Tool 

[0]

A tessellation is a repeating pattern of polygons that covers a plane with no gaps or overlaps. What kind of tessellations can you make out of regular polygons?
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The Geometer's Sketchpad  3 L...

Transformations and symmetry (Geometry) 
Computer 
Tool 

[0]

With Geometer's Sketchpad you can open these applets and do the three labs on rotation/translation, area of a parallelogram, and area of a rectangle.
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Tilings and Symmetry

Transformations and symmetry (Geometry) 
Computer 
Activity 

[0]

A set of questions for small group investigation on tilings and symmetry using the software KaleidoTile.
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Area and perimeter of a rectan...

Reflection (Geometry) 
Flash 
Tool 

[1]

A web page and interactive (Flash) applet demonstrating the reflection transformation. Drag the vertices of a triangle and reposition the line of reflection. The reflected image of the triangl...
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Rotation transformation  Math...

Rotation (Geometry) 
Flash 
Tool 

[0]

A web page and interactive (Flash) applet demonstrating the rotation transformation. User can drag a polygon and cause it to
rotate about a point. The point (center of rotation) can be also d...
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Rotational Symmetry

Rotation (Geometry) 
Flash 
Tool 

[0]

This tool will introduce students to the order of rotational symmetry, and provides examples to test understanding.
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Symmetry (Geometry)

Transformations and symmetry (Geometry) 
Flash 
Support Material 

[0]

This minilesson explains the basics of bilateral (line) and radial symmetry.
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