Browsing: All Content in Geometry for Polygons  Browse discussions |
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Resource Name |
Topic (Course) |
Technology |
Type |
$? |
Rating |
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Geoboard
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Polygons (Geometry) |
Java Applet |
Tool |
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 [14]
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Investigate, describe, and reason about the results of subdividing, combining, and transforming shapes using models and representations. Develop, understand, and use formulas to find the perimeter an...
More: lessons, discussions, ratings, reviews,...
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Area and perimeter of a trapez...
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Trapezoid (Geometry) |
Flash |
Activity |
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[2]
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An interactive applet and associated web page showing how to find the area and perimeter of a trapezoid
from the coordinates of its vertices. The trapezoid can be either parallel to the axes o...
More: lessons, discussions, ratings, reviews,...
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Identify These Quadrilaterals
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Quadrilaterals (Geometry) |
Java Applet |
Tool |
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[2]
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This applet asks you to determine the types of quadrilaterals illustrated.
More: lessons, discussions, ratings, reviews,...
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What Is A Regular Hexagon?
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Regular polygons (Geometry) |
Java Applet |
Tool |
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[1]
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This applet illustrates what a regular hexagon is.
More: lessons, discussions, ratings, reviews,...
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Polygon Creator
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Polygons (Geometry) |
Java Applet |
Tool |
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[1]
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With this applet you can create polygons. The trick is to figure out the properties of polygons (the sum of the interior angles) so that you can instruct the program to produce legitimate polygons. ...
More: lessons, discussions, ratings, reviews,...
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Dynamic Geometry Exploration: ...
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Trapezoid (Geometry) |
Java Applet |
Tool |
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[1]
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Two interactive trapezoids for students to use to make conjectures about midsegments. The second one allows the user to collapse the trapezoid to a triangle and make a conjecture about the relationsh...
More: lessons, discussions, ratings, reviews,...
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Properties of Kites
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Kite (Geometry) |
Sketchpad |
Tool |
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[1]
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This is a one page activity that includes how to construct a kite on Sketchpad, along with a kite that is ready to be manipulated. The kite sketch is followed by 8 questions that lead the student to ...
More: lessons, discussions, ratings, reviews,...
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Polygons Unit Quiz
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Polygons (Geometry) |
JavaScript |
Tool |
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 [2]
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Users interactively test their understanding of polygons and area with this unit quiz.
More: lessons, discussions, ratings, reviews,...
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Shape Sorter Tool
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Polygons (Geometry) |
Java Applet |
Tool |
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[1]
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Shapes have many different properties such as the lengths of their sides, measures of interior angles, and symmetry. This tool allows the user to use a Venn diagram model to sort shapes based on their...
More: lessons, discussions, ratings, reviews,...
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Rhombus, definition and prope...
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Rhombus (Geometry) |
Java Applet |
Tool |
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 [1]
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A web page and interactive applet showing the definition and properties of a rhombus. The applet shows a rhombus where the user can drag any vertex. The other points then move in such a way that th...
More: lessons, discussions, ratings, reviews,...
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What Is A Kite?
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Kite (Geometry) |
Java Applet |
Tool |
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 [1]
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This applet illustrates what a kite is.
More: lessons, discussions, ratings, reviews,...
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The Trapezoid
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Trapezoid (Geometry) |
Computer |
Support Material |
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 [1]
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Provides the defining properties of a trapezoid.
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Find and Identify These Polygo...
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Polygons (Geometry) |
Java Applet |
Tool |
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[1]
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This applet tests your knowledge of polygons.
More: lessons, discussions, ratings, reviews,...
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The Sum of Outer Angles of a P...
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Polygons (Geometry) |
Java Applet |
Tool |
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[1]
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This applet demonstrates an interesting property about the sum of the outer angles of a polygon. Remember to hit the OK button to close your polygon. To get the point of the applet you must continue ...
More: lessons, discussions, ratings, reviews,...
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Origami Construction
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Regular polygons (Geometry) |
JavaScript |
Tool |
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[1]
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Follow these step-by-step instructions to construct a mathematically correct regular pentagon by folding a sheet of paper.
More: lessons, discussions, ratings, reviews,...
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The bounding box (Coordinate ...
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Rectangle (Geometry) |
Flash |
Activity |
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 [0]
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An interactive applet and associated web page that show the definition and properties of the bounding box of a polygon or set of points. Also known as the circumscribed rectangle.
The bounding b...
More: lessons, discussions, ratings, reviews,...
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Area and perimeter of a rectan...
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Rectangle (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page showing how to find the area and perimeter of a rectangle
from the coordinates of its vertices. The rectangle can be either parallel to the axes o...
More: lessons, discussions, ratings, reviews,...
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Diagonals of a rectangle- Math...
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Rectangle (Geometry) |
Flash |
Activity |
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[0]
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A web page and interactive applet show how to compute the length of the diagonals of a rectangle.
A rectangle is shown that can be resized by dragging its vertices. As you drag, the diagonals a...
More: lessons, discussions, ratings, reviews,...
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Diagonals of a square - Math O...
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Square (Geometry) |
Flash |
Activity |
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[0]
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A web page and interactive applet show how to compute the length of the diagonals of a square.
A square is shown that can be resized by dragging its vertices. As you drag, the diagonals are con...
More: lessons, discussions, ratings, reviews,...
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Definition and properties of a...
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Trapezoid (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that show the definition and properties of a trapezoid in coordinate geometry.
The applet has a trapezoid with draggable vertices. As the user re-s...
More: lessons, discussions, ratings, reviews,...
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Definition and properties of a...
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Rectangle (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that show the definition and properties of a rectangle in coordinate geometry.
The applet has a rectangle with draggable vertices. As the user re-s...
More: lessons, discussions, ratings, reviews,...
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Definition and properties of a...
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Square (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that show the definition and properties of a square
when applied in coordinate geometry.
The applet has a square, and the user can drag any vertex ...
More: lessons, discussions, ratings, reviews,...
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Area and perimeter of a square...
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Square (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page showing how to find the area and perimeter of a square
from the coordinates of its vertices. The square can be either parallel to the axes or rota...
More: lessons, discussions, ratings, reviews,...
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Two Minimum Length Problems an...
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Quadrilaterals (Geometry) |
Sketchpad |
Activity |
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[0]
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A guided exploration of minimum distances from vertices of a triangle or quadrilateral to a point within the figure, using Geometer's Sketchpad.
More: lessons, discussions, ratings, reviews,...
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Diagonals of a Rhombus
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Rhombus (Geometry) |
Sketchpad |
Activity |
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[0]
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A guided exploration, using Geometer's Sketchpad, of the construction and diagonals of a rhombus.
More: lessons, discussions, ratings, reviews,...
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