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Topic (Course) 
Technology 
Type 
$? 
Rating 

Circles in the Plane

Geometry in the plane (Math 7) 
Cabri Jr. 
Activity 

[0]

Students investigate the relationships between the equation of a circle, the length of its radius, and the coordinates of its center.
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Exploring Geometry with The Ge...

Geometry in the plane (Math 7) 
Sketchpad 
Activity 
$ 
[0]

This book guides students as they construct and manipulate geometric figures, and discover relationships and theorems on their own. It features over 100 activities covering virtually every concept st...
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Geometry Activities for Middle...

Geometry in the plane (Math 7) 
Sketchpad 
Activity 
$ 
[0]

These activities provide students with the opportunity to explore geometric concepts such as symmetry, transformations, and even fractal geometry in a way no other teaching tool can. The dynamic ca...
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Instant Solution of a Maze

Geometry in the plane (Math 7) 
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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Simple Constructions

Geometry in the plane (Math 7) 
Cabri Jr. 
Activity 

[1]

In this activity students use the Cabri Jr. application to perform simple constructions.
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Angles

Geometry in the plane (Math 7) 
Java Applet 
Lesson Plan 

[1]

The following lesson is designed to introduce students to acute, obtuse, and right angles. It is also designed to introduce students to vertical angles, adjacent angles, alternate interior angles and ...
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Lines, Rays, Line Segments, an...

Geometry in the plane (Math 7) 
Java Applet 
Lesson Plan 

[0]

Introduces lines, rays, line segments, and planes.
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Play with Spirals Information ...

Geometry in the plane (Math 7) 
Computer 
Lesson Plan 

[0]

Suggestions of question prompts to provide students as they use Play with Spirals, one of the Alive Maths microworlds.
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Chord To Circumference Calcula...

Geometry in the plane (Math 7) 
JavaScript 
Story 

[0]

Middle school teacher, Jeff LeMieux, writes about how he uses the JavaScript page, Chord To Circumference Calculator, in a couple of different settings. The updated version includes arc length.
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How Many Cubes? A spatial visu...

Geometry in the plane (Math 7) 
Java Applet 
Story 

[0]

A seventh grade teacher's story about using a Technology PoW as the focal point of a mini unit on spatial visualization.
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Angles Discussion

Geometry in the plane (Math 7) 
Java Applet 
Support Material 

[0]

A dialogue between a student and a mentor about angles.
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Ask Dr. Math: FAQ: Geometric F...

Geometry in the plane (Math 7) 
Computer 
Support Material 

[0]

Definitions of two and threedimensional figures in general, and a note on dimensions.
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Basic Terms of Geometry

Geometry in the plane (Math 7) 
Computer 
Support Material 

[0]

Provides illustrations and definitions of the basic terms of geometry (i.e. line, point).
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Figures and Polygons

Geometry in the plane (Math 7) 
Computer 
Support Material 

[0]

Provides definitions and illustrations on figures and polygons.
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Polygon Properties

Geometry in the plane (Math 7) 
JavaScript 
Support Material 

[0]

The user reviews polygons, the different types, formulas for area and angle sum, parts of polygons, and names of polygons.
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PolygonBased Words

Geometry in the plane (Math 7) 
Computer 
Support Material 

[0]

Provides interesting words that contain the names of polygons.
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Regular Polygons

Geometry in the plane (Math 7) 
Computer 
Support Material 

[0]

Provides illustrations and a definition of regular polygons.
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The Names of Polygons

Geometry in the plane (Math 7) 
Computer 
Support Material 

[0]

Provides the names of the different polygons.
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Angle Game for Kids

Geometry in the plane (Math 7) 
Java Applet 
Tool 

[0]

Users follow the instructions and try to squirt a number of different objects on the screen. They are asked to determine how far to rotate the water hose to hit their targets.
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Angle: An Illustrated Classifi...

Geometry in the plane (Math 7) 
Java Applet 
Tool 

[0]

An interactive Java applet that displays the degree measure of userdefined angles along with the labels according to the common classification: acute, right, etc. An option is to show negative as wel...
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Angles

Geometry in the plane (Math 7) 
Java Applet 
Tool 

[0]

This activity allows the user to practice important angle vocabulary.
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Apples and Oranges 1 Decimal

Geometry in the plane (Math 7) 
Android 
Tool 
$ 
[0]

This application is a basic tool for learning algebra. Users try to solve a system of linear equations with two equations and two unknown variables. It is based on the same problem used in the free ap...
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Area Formulas App

Geometry in the plane (Math 7) 
TI83/TI84 
Tool 

[0]

This handheld software application (App) reinforces and reviews the definition for the following geometric shapes: rectangle, square, parallelogram, triangle, trapezoid, and circle. In addition, t...
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Area of a Circle Calculator

Geometry in the plane (Math 7) 
JavaScript 
Tool 

[0]

This is a calculator for area of a circle, which allows students to enter the radius or diameter. It then shows the solution steps to solve the entered problem.
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Cabri Geometry II Plus

Geometry in the plane (Math 7) 
Cabri 
Tool 
$ 
[0]

Cabri Geometry II Plus is a geometry construction tool allowing users to produce figures in the same way as one would using a sheet of paper, pencil, ruler, compass and eraser.
Evaluation...
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