Browsing: All Content in Geometry for Transformations and symmetry Browse discussions |
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Resource Name |
Topic (Course) |
Technology |
Type |
$? |
Rating |
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Dilations in the Plane
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Dilation (Geometry) |
Cabri Jr. |
Activity |
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[0]
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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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Dilation transformation - Math...
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Dilation (Geometry) |
Computer |
Activity |
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[0]
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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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Composition of Transformations...
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Dilation (Geometry) |
Sketchpad |
Activity |
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[1]
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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,...
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Transformations
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Dilation (Geometry) |
Sketchpad |
Activity |
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[1]
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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 ...
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Enlargement of Figures
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Dilation (Geometry) |
Java Applet |
Tool |
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[1]
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This applet demonstrates how transformation along lines through an origin is used to enlarge a figure.
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Pantograph
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Dilation (Geometry) |
Java Applet |
Tool |
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[0]
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This applet is a pantograph, you must figure out the ratio of magnification.
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Transformations - Dilation
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Dilation (Geometry) |
Java Applet |
Tool |
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[0]
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Dynamically interact with and see the result of a dilation transformation.
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Transformations
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Dilation (Geometry) |
Sketchpad |
Tool |
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[0]
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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,...
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Composition of Transformations...
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Glide (Geometry) |
Sketchpad |
Activity |
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[1]
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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,...
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Dueling Pinwheels
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Glide (Geometry) |
Sketchpad |
Activity |
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[0]
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This contains construction directions for rotations, translation, and reflection, with questions to explore and a demonstration sketch to download at an introductory Sketchpad level.
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Transformations
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Glide (Geometry) |
Sketchpad |
Activity |
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[1]
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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,...
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Transformations Lab
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Glide (Geometry) |
Sketchpad |
Activity |
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[0]
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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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Symmetries and Their Propertie...
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Glide (Geometry) |
Java Applet |
Tool |
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[0]
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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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Transformations - Composition
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Glide (Geometry) |
Java Applet |
Tool |
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[1]
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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...
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Wallpaper
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Glide (Geometry) |
PowerPoint |
Tool |
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[1]
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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...
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Transformations
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Glide (Geometry) |
Sketchpad |
Tool |
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[0]
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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,...
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Relationships Between Reflecti...
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Reflection (Geometry) |
Java Applet |
Activity |
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[1]
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Users will learn the properties of designs that have bilateral symmetry in this activity.
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Composition of Transformations...
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Reflection (Geometry) |
Sketchpad |
Activity |
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[1]
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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,...
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Dueling Pinwheels
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Reflection (Geometry) |
Sketchpad |
Activity |
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[0]
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This contains construction directions for rotations, translation, and reflection, with questions to explore and a demonstration sketch to download at an introductory Sketchpad level.
More: lessons, discussions, ratings, reviews,...
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Reflection and Rotation Symmet...
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Reflection (Geometry) |
Sketchpad |
Activity |
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[2]
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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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Reflections over Two Intersect...
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Reflection (Geometry) |
Sketchpad |
Activity |
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[0]
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Students explore what happens when they reflect a figure over a line and then reflect the image over a second line that intersects the first. The link to the activity itself is to a zip file that c...
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Transformations
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Reflection (Geometry) |
Sketchpad |
Activity |
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[1]
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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,...
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Transformations Lab
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Reflection (Geometry) |
Sketchpad |
Activity |
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[0]
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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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Exploring the Definition of Re...
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Reflection (Geometry) |
Computer |
Lesson Plan |
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[1]
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This lesson provides directions for teaching the definition of reflection using Geometer's Sketchpad.
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Reflection Postulates
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Reflection (Geometry) |
Computer |
Lesson Plan |
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[2]
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This lesson provides directions for teaching the reflection postulates using Geometer's Sketchpad.
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