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Topic (Course) 
Technology 
Type 
$? 
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Virtual Paper Cut and Fold

Symmetry (Math 7) 
Java Applet 
Tool 

[2]

Learn how to make snowflake patterns and create a fivepointed star. The interactive site offers both a Flash tool and a faster, more fullyfeatured Java applet that allows you to save the snowflakes ...
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Geometric Transformations

Symmetry (Math 7) 
Java Applet 
Activity 

[1]

These guided, interactive activities use figures, interactive diagrams, pattern blocks, geoboards, graphs, programmable turtles, and coordinate systems to help students learn what it means to perform ...
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Tess

Symmetry (Math 7) 
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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KaleidoTile

Symmetry (Math 7) 
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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Java Kali

Symmetry (Math 7) 
Java Applet 
Tool 

[1]

Kali is a program that lets you draw symmetrical patterns based on any of the 17 wallpaper groups, as well as several frieze and rosette groups.
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Kali

Symmetry (Math 7) 
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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Using Kali

Symmetry (Math 7) 
Computer 
Activity 

[2]

An exercise (in English and Spanish) in using an interactive 2D Euclidean symmetry pattern editor. This activity was originally written as one of the stations in Frisbie Middle School's Multicultural ...
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Reflection and Rotation Symmet...

Symmetry (Math 7) 
Sketchpad 
Activity 

[2]

Students test a variety of figures for symmetry by actually constructing reflections and rotations. The link to the tool itself is to a zip file that contains both the activity in pdf format and t...
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Wallpaper

Symmetry (Math 7) 
PowerPoint 
Tool 

[1]

This PowerPoint file displays questions about symmetry; answers guide the user to one of 17 symmetry classifications for tessellations or wallpaper patterns. Support materials include handson tessel...
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Regular Tessellations

Symmetry (Math 7) 
Java Applet 
Activity 

[1]

Students understand why equilateral triangles, squares, and regular hexagons tessellate regularly in the Euclidean plane.
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Relationships Between Reflecti...

Symmetry (Math 7) 
Java Applet 
Activity 

[1]

Users will learn the properties of designs that have bilateral symmetry in this activity.
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Tessellation Tool

Symmetry (Math 7) 
Java Applet 
Tool 

[1]

This tool allows you to build tessellations and other designs by attaching the corners of various shapes to one another. To make a tessellation, you need to create an arrangement of repeating shapes w...
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Tilings and Symmetry

Symmetry (Math 7) 
Computer 
Activity 

[0]

A set of questions for small group investigation on tilings and symmetry using the software KaleidoTile.
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Regular Tessellations

Symmetry (Math 7) 
Java Applet 
Lesson Plan 

[0]

A middle school lesson to help students understand why equilateral triangles, squares, and regular hexagons tessellate regularly in the Euclidean plane. In addition to alignment to NCTM Standards and ...
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Investigating Tessellations Us...

Symmetry (Math 7) 
Java Applet 
Lesson Plan 

[0]

Students create tessellations using triangles, squares, trapezoids, hexagons, and parallelograms.
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Tessellations: Geometry and Sy...

Symmetry (Math 7) 
Java Applet 
Lesson Plan 

[0]

Examines plane symmetry.
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Geometric Transformations

Symmetry (Math 7) 
Java Applet 
Lesson Plan 

[0]

These guided, interactive activities use figures, interactive diagrams, pattern blocks, geoboards, graphs, programmable turtles, and coordinate systems to help students learn what it means to perform ...
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Symmetry in Tessellations Dial...

Symmetry (Math 7) 
Java Applet 
Support Material 

[0]

Defines symmetry and demonstrates different types of plane symmetry.
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Four Types of Symmetry in the ...

Symmetry (Math 7) 
Java Applet 
Support Material 

[0]

An overview of rotation, translation, reflection, and glide reflection including diagrams illustrating the four symmetries and questions that could be used with students.
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Tessellation Creator

Symmetry (Math 7) 
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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What Is Meant By Reflectional ...

Symmetry (Math 7) 
Java Applet 
Tool 

[0]

This applet illustrates what is meant by reflectional symmetry.
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Relating Rotations to Symmetry

Symmetry (Math 7) 
Java Applet 
Tool 

[0]

Students will investigate the relationship between rotations and the symmetry they recognize in a figure or a design in this activity.
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Symmetries and Their Propertie...

Symmetry (Math 7) 
Java Applet 
Tool 

[0]

Users will learn about glide reflection—a symmetry transformation that is made up of two other symmetry transformations, a translation and a reflection with this activity.
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Frieze Patterns

Symmetry (Math 7) 
Sketchpad 
Tool 

[0]

This is a starter sketch for use with the activity, "Constructing the Seven Frieze Patterns."
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Reflection and Rotation Symmet...

Symmetry (Math 7) 
Sketchpad 
Tool 

[0]

Students test a variety of figures for symmetry by actually constructing reflections and rotations. The link to the tool itself is to a zip file that contains both the sketch and a pdf file of the...
More: lessons, discussions, ratings, reviews,...

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