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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Touch Pythagoras

Triangles (Math 4) 
Android 
Tool 

[0]

With this app the Pythagorean Theorem is interactive. You can change the lengths of the legs (dragging), the length of the hypotenuse with two fingers and zoom (pinch zoom) and rotate the figure (dra...
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Venn Diagram Lesson

Geometry in the plane (Math 4) 
Calculator 
Lesson Plan 

[0]

Students learn how to classify items and numbers on Venn Diagrams using computer applets.
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A Fractals Unit for Elementary...

Fractals (Math 4) 
Computer 
Activity 

[1]

A teaching unit on fractals for students and teachers in grades 4 to 8, that adults are free to enjoy, designed to introduce students to fractals and the underlying mathematics. It focuses on fractals...
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Fractal Tool

Fractals (Math 4) 
Computer 
Tool 

[0]

Play with shapes that grow, shrink, and change over several stages. Explore selfsimilarity and patterns in fractal measurements. Can you see how these shapes are fractals?
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Geometry Toolkit

Geometry in the plane (Math 4) 
Computer 
Tool 
$ 
[0]

Use the discovery approach to mathematics while your students explore six different simulated geometry environments. Builtin lessons provide individualized support allowing students to progress while...
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Instant Solution of a Maze

Geometry in the plane (Math 4) 
Computer 
Activity 

[2]

A quick way to find solutions to complicated mazes. The author writes: "While doing a maze activity with a group of elementary school homeschoolers, I started exploring mazes as systems of walls rathe...
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Kali

Symmetry (Math 4)+ 
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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LOGOSPIN

Geometry in the plane (Math 4) 
Computer 
Tool 

[0]

LOGOSPIN is a shareware program that works on PCs (Windows 3.1 and 95) Unlike any other LOGO program, LOGOSPIN has an extra command, spin, that makes lines and shapes move on screen. The speed of r...
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MSWLogo

Geometry in the plane (Math 4) 
Computer 
Tool 

[0]

MSW LOGO is a very powerful version of LOGO. Unlike some educational LOGO programs, it does not rely on masses of icons or buttons to simplify the creation of images and patterns and the selection of ...
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MicroWorlds Web Player

Geometry in the plane (Math 4) 
Computer 
Tool 

[0]

The MicroWorlds Web Player allows you to view MicroWorlds projects inside the most popular Internet browsers, whether or not you own a copy of MicroWorlds. You need the MicroWorlds Web Player if:
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PolygonBased Words

Classify geometric objects (Math 4) 
Computer 
Support Material 

[0]

Provides interesting words that contain the names of polygons.
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SMART Notebook: Angles

Geometry in the plane (Math 4) 
Computer 
Tool 

[0]

Students identify the parts and types of angles. Create and measure angles, and recognize angles in real life objects.
Notebook software activities can be used to create, manipulate and save notes ...
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Tess

Symmetry (Math 4)+ 
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

Symmetry (Math 4)+ 
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 Names of Polygons

Classify geometric objects (Math 4) 
Computer 
Support Material 

[0]

Provides the names of the different polygons.
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Using Kali

Symmetry (Math 4) 
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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2D Shapes

Geometry in the plane (Math 4) 
Flash 
Tool 

[0]

This module is about how to work with 2D shapes. It covers regular shapes, tessellation, symmetry and also touches on plans drawn on squared paper, using factsheets, worksheets, and a quiz at three le...
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Area and perimeter of a rectan...

Reflections (Math 4) 
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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Area of Rectangles

Quadrilateral properties (Math 4) 
Flash 
Tool 

[0]

This module is designed to remind learners how to measure and find the area of a rectangle, using factsheets, worksheets, a quiz at multiple levels of difficulty, and a brief video applying these idea...
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Area of a Triangle

Triangles (Math 4) 
Flash 
Tool 

[1]

Flashbased introduction to finding the area of a triangle, given the base and height. College Cram charges access fees by the month or by the semester for most resources. To get a preview of thei...
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Hexagons

Geometry in the plane (Math 4) 
Flash 
Tool 

[0]

Using numbered hexagons like dominos, put them together and rotate them to match the numbers on their sides to solve this puzzle.
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Math Doodles: Polyomino Shift

Geometry in the plane (Math 4) 
Flash 
Tool 

[0]

Manipulate polyominoes to cover targeted sections of a grid.
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Measuring

Geometry in the plane (Math 4) 
Flash 
Tool 

[1]

A tutorial and practice in measuring using a ruler and using a protractor.
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Polygon Sort

Classify geometric objects (Math 4) 
Flash 
Tool 

[0]

Sort these polygons using a Carroll diagram. Watch them bounce back if you put them in the wrong location.
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Primary Colors

Geometry in the plane (Math 4) 
Flash 
Tool 

[0]

This is a logic puzzle, involving visual averages. Click on three squares to turn one of them into the average color of the three, with the goal of "clearing" the board by making it all one color.
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