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Resource Name	Topic (Course)	Technology	Type	Rating
Browsing: All Content in Geometry for Transformations and symmetry Browse discussions			Login to Subscribe / Save Results
Kali	Transformations and symmetry (Geometry)	Computer	Tool	[2]
Kali lets you draw symmetrical patterns based on any of the 17 tiling groups. Even the youngest children enjoy Kali. In particular, Kali does not assume the user knows how to read. Older ... More: lessons, discussions, ratings, reviews,...
A Plethora of Polyhedra	Transformations and symmetry (Geometry)	Java Applet	Tool	[2]
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... More: lessons, discussions, ratings, reviews,...
Tessellations	Tessellations (Geometry)	Java Applet	Tool	[2]
Using this virtual manipulative you may: add a block to the workspace; rotate a block; change the color of a block; remove a block; group blocks; zoom in/out More: lessons, discussions, ratings, reviews,...
Geometric Transformations	Transformations and symmetry (Geometry)	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 ... More: lessons, discussions, ratings, reviews,...
Composition of Transformations...	Transformations and symmetry (Geometry)+	Sketchpad	Activity	[1]
This "lab" contains seven "experiments" in which students perform different geometric transformations on an object to determine whether, or under what conditions, the transformations commute. More: lessons, discussions, ratings, reviews,...
Transformations	Reflection (Geometry)+	Sketchpad	Activity	[1]
Investigate reflections, translations, glide reflections, dilations, rotations of 90, 180, 270 or any degree, and composition of reflections. Animations included on several pages. Usable at various ... More: lessons, discussions, ratings, reviews,...
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 ... More: lessons, discussions, ratings, reviews,...
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... More: lessons, discussions, ratings, reviews,...
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 re-position the line of reflection. The reflected image of the triangl... More: lessons, discussions, ratings, reviews,...
Java Kali	Transformations and symmetry (Geometry)	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. More: lessons, discussions, ratings, reviews,...
Congruent Triangles	Transformations and symmetry (Geometry)	Java Applet	Tool	[1]
This page provides three applets that you manipulate in order to discover rotation, translation, and reflection. Then below are descriptions of side-angle-side, angle-side-angle, and side-side-side (... More: lessons, discussions, ratings, reviews,...
Transformations - Composition	Transformations and symmetry (Geometry)+	Java Applet	Tool	[1]
With this virtual manipulative you can create objects with pattern block pieces and explore the effect of two transformations (Translations, Reflections, or Rotations) in any order. The product of two... More: lessons, discussions, ratings, reviews,...
Reflection and Rotation Symmet...	Reflection (Geometry)+	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... More: lessons, discussions, ratings, reviews,...
Composing Transformations	Reflection (Geometry)+	Java Applet	Tool	[1]
The users are challenged to compose equivalent transformations in two different ways. More: lessons, discussions, ratings, reviews,...
Enlargement of Figures	Dilation (Geometry)	Java Applet	Tool	[1]
This applet demonstrates how transformation along lines through an origin is used to enlarge a figure. More: lessons, discussions, ratings, reviews,...
Transformations - Rotation	Rotation (Geometry)	Java Applet	Tool	[1]
Dynamically interact with and see the result of a rotation transformation. More: lessons, discussions, ratings, reviews,...
Wallpaper	Reflection (Geometry)+	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 hands-on tessel... More: lessons, discussions, ratings, reviews,...
Relationships Between Reflecti...	Reflection (Geometry)	Java Applet	Activity	[1]
Users will learn the properties of designs that have bilateral symmetry in this activity. More: lessons, discussions, ratings, reviews,...
Floor Tiles	Tessellations (Geometry)	Java Applet	Tool	[1]
This activity allows the user to create a figure that can be tessellated. More: lessons, discussions, ratings, reviews,...
Reflection Postulates	Reflection (Geometry)	Computer	Lesson Plan	[2]
This lesson provides directions for teaching the reflection postulates using Geometer's Sketchpad. More: lessons, discussions, ratings, reviews,...
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... More: lessons, discussions, ratings, reviews,...
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... More: lessons, discussions, ratings, reviews,...
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... More: lessons, discussions, ratings, reviews,...
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. More: lessons, discussions, ratings, reviews,...
Transformations Lab	Reflection (Geometry)+	Sketchpad	Activity	[0]
This activity involves students using Sketchpad to explore reflections, translations, glide reflections, and rotations; it includes reference to a java applet as well. More: lessons, discussions, ratings, reviews,...
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