Browsing: All Content in Math 4 for Geometry in the plane Browse discussions 
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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Tight Weave

Fractals (Math 4) 
Java Applet 
Tool 

[2]

Visualize the creation of the Sierpinski Carpet, an iterative geometric pattern that resembles a woven mat.
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Transformations  Composition

Transformations (Math 4) 
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...
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Transformations  Dilation

Transformations (Math 4) 
Java Applet 
Tool 

[1]

Dynamically interact with and see the result of a dilation transformation.
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Transformations  Reflection

Reflections (Math 4) 
Java Applet 
Tool 

[0]

With this virtual manipulative you can create objects with pattern block pieces and explore reflections as transformations of the plane.
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Transformations  Rotation

Rotations (Math 4) 
Java Applet 
Tool 

[1]

Dynamically interact with and see the result of a rotation transformation.
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Transformations  Translation

Translations (Math 4) 
Java Applet 
Tool 

[0]

Dynamically interact with and see the result of a translation transformation.
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Transformations on the Coordin...

Transformations (Math 4)+ 
Java Applet 
Tool 

[0]

Practice transformations (reflection, rotation, and translation). Then try your hand at the game  figure out how to transform the shape to match the target shape. Reflections are over the x and y...
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TransmoGrapher

Transformations (Math 4) 
Java Applet 
Tool 

[0]

This applet allows the user to explore the world of transformations, reflections, and rotations. It allows the user to translate triangles, squares, and parallelograms on both the x and yaxes.
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Transmographer 2

Transformations (Math 4) 
Java Applet 
Tool 

[0]

Students explore the world of translations, reflections, and rotations in the Cartesian coordinate system by transforming polygons on a coordinate plane.
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Triangle Classification

Triangles (Math 4) 
Java Applet 
Tool 

[0]

An interactive Java Illustration for classification of triangles. The types displayed are scalene, acute, obtuse, right, isosceles, and equilateral.
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Triangle Classification Game

Triangles (Math 4) 
Java Applet 
Tool 

[1]

In this activity the interactivity attempts to train the user in the classification of triangles with respect to sides and internal angles. The user should move the vertices of a triangle on a square ...
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Triominoes

Geometry in the plane (Math 4) 
Java Applet 
Tool 

[0]

Manipulate the puzzle pieces and find multiple solutions.
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Turtle Geometry

Geometry in the plane (Math 4) 
Java Applet 
Tool 

[1]

Move and turn a turtle.
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Types of Triangles

Classify geometric objects (Math 4)+ 
Java Applet 
Tool 

[4]

This JavaSketchpad applet accompanies the tPoW, Types of Triangles. Students are able to drag and manipulate four triangles and by noticing what happens they classify the triangles as either scalene, ...
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Virtual Paper Cut and Fold

Symmetry (Math 4) 
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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Pentomino puzzles

Symmetry (Math 4)+ 
JavaScript 
Tool 

[0]

Rotate pentominoes to tile an 8×8 grid. This JavaScriptpowered online puzzle lets you select from a variety of decorative patterns and graphic designs.
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Turtle Pond

Geometry in the plane (Math 4) 
Shockwave 
Tool 

[0]

Students enter a sequence of commands to help the turtle get to the pond. The turtle will then move along a path according to their instructions.
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Funhouse Mirrors

Symmetry (Math 4)+ 
Sketchpad 
Tool 

[0]

A Geometer's Sketchpad tool for constructing distorted images that can be viewed undistorted with a cylindrical mirror. The file contains tabbed pages with several images, a grid for students to draw...
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Ghost Paths

Geometry in the plane (Math 4) 
Sketchpad 
Tool 

[0]

Students move two ghost characters (Doug and Linda) around the screen to explore geometric concepts. Students discover connections between the ghosts' constructed paths by comparing them and looking f...
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Lulu, Sketchpad version

Geometry in the plane (Math 4) 
Sketchpad 
Tool 

[0]

Students interact with a firstquadrant coordinate system, learning how to specify points though their coordinates and to describe horizontal and vertical motion on the grid.
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Making a Kaleidoscope

Reflections (Math 4)+ 
Sketchpad 
Tool 

[1]

In this activity, students create their own Sketchpad kaleidoscopes. In the process, they learn about rotation and reflection, as well as gaining some skill using Sketchpad's transformation features.
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RooBooGoo

Symmetry (Math 4)+ 
Sketchpad 
Tool 

[0]

The idea of this activity is to introduce students to some of the basic transformational behaviors. The emphasis is less on properties than on relationships between objects that have been reflected, r...
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Similarity

Similarity (Math 4) 
Sketchpad 
Tool 

[0]

This activity introduces students to the important ideas of similarity and congruence. Students create their own resizeable logos, which they then use to construct similar shapes. Students can contin...
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Types of Triangles

Classify geometric objects (Math 4)+ 
Sketchpad 
Tool 

[0]

This Sketchpad sketch accompanies the tPoW, Types of Triangles. Students are able to drag and manipulate four triangles and by noticing what happens they classify the triangles as either scalene, isos...
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GeoBoard App

Geometry in the plane (Math 4) 
TI73 Explorer 
Tool 

[0]

Students can use the GeoBoard App to experience the power of geometric concepts electronically. In addition to rotating, reflecting and translating objects, it enables you to measure line segments, ar...
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