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Resource Name	Topic (Course)	Technology	Type	Rating
Browsing: All Content in Geometry for Quadrilaterals Browse discussions			Login to Subscribe / Save Results
Area of a Square - Math Open ...	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
An interactive applet and associated web page that demonstrate the area of a square. The applet shows a square with all vertices draggable. As you drag any one, the area id continuously calculat... More: lessons, discussions, ratings, reviews,...
Area of Polygons and Circles	Quadrilaterals (Geometry)	JavaScript	Tool	[1]
The user reviews area and learns the different formulas for the area of special geometric figures. After viewing examples, users can interactively practice finding the area of shapes with given param... More: lessons, discussions, ratings, reviews,...
Area of a Kite - Math Open Ref...	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
An interactive applet and associated web page that deals with the area of a kite, (a quadrilateral with two distinct pairs of equal adjacent sides). The applet shows a kite and the user can reshap... More: lessons, discussions, ratings, reviews,...
Area of a Parallelogram	Quadrilaterals (Geometry)	Java Applet	Tool	[1]
Illustrates and defines the formula for the area of a parallelogram. From Illuminations' IGD: Interactive Geometry Dictionary. More: lessons, discussions, ratings, reviews,...
Area of a Rectangle	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
Illustrates and defines the formula for the area of a rectangle. From Illuminations' IGD: Interactive Geometry Dictionary. More: lessons, discussions, ratings, reviews,...
Area of a Rectangle - Math Ope...	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
A web page and interactive applet showing the ways to calculate the area of a rectangle. The user can drag the vertices of the rectangle and the other points change automatically to ensure it rem... More: lessons, discussions, ratings, reviews,...
Basic Areas - of a Rectangle a...	Quadrilaterals (Geometry)	Java Applet	Tool	[1]
This applet has you manipulate a rectangle and triangle in order to discover the area formulas. More: lessons, discussions, ratings, reviews,...
Constructing Right Triangles	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
Provides two applets that demonstrate how to construct right triangles with different sets of given information More: lessons, discussions, ratings, reviews,...
Dividing a Quadrilateral	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
This applet demonstrates how to divide a quadrilateral into two equal halves. More: lessons, discussions, ratings, reviews,...
Geoboard - Coordinate	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
Rectangular geoboard with x and y coordinates. More: lessons, discussions, ratings, reviews,...
Perimeter of a Quadrilateral	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
This applet demonstrates the rule of the perimeter of a quadrilateral. More: lessons, discussions, ratings, reviews,...
Perimeter of a parallelogram ...	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
A web page and interactive applet show how to compute the perimeter of a parallelogram. A parallelogram is shown that can be resized by dragging its vertices. As you drag, the perimeter is cont... More: lessons, discussions, ratings, reviews,...
Polygons Unit Quiz	Quadrilaterals (Geometry)	JavaScript	Tool	[2]
Users interactively test their understanding of polygons and area with this unit quiz. More: lessons, discussions, ratings, reviews,...
Proof as Verification: Areas	Quadrilaterals (Geometry)	Sketchpad	Activity	[0]
Students form a conjecture about the ratio of two areas in a quadrilateral, and use Sketchpad to search for a proof. In the process they verify or disprove their results for two different kinds of ... More: lessons, discussions, ratings, reviews,...
Proof as Verification: Areas	Quadrilaterals (Geometry)	Sketchpad	Tool	[0]
Students form a conjecture about the ratio of two areas in a quadrilateral, and use Sketchpad to search for a proof. In the process they verify or disprove their results for two different kinds of ... More: lessons, discussions, ratings, reviews,...
Relationships Between Area and...	Quadrilaterals (Geometry)	Excel	Lesson Plan	[0]
In this activity, students explore the relationships between area and perimeter by fixing one value and maximizing the other. Students will explore the relationship between perimeter and area of recta... More: lessons, discussions, ratings, reviews,...
Right Angles	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
Provides an applet that demonstrates how to construct right angle using a straightedge and a compass. More: lessons, discussions, ratings, reviews,...
Special Triangles	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
Provides an applet that demonstrates how to construct triangle given the lengths of the sides. More: lessons, discussions, ratings, reviews,...
The Area of a Trapezium	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
This applet demonstrates the source of the area formula for the trapezium. More: lessons, discussions, ratings, reviews,...
The Geometer's Sketchpad - 3 L...	Quadrilaterals (Geometry)	Computer	Tool	[0]
With Geometer's Sketchpad you can open these applets and do the three labs on rotation/translation, area of a parallelogram, and area of a rectangle. More: lessons, discussions, ratings, reviews,...
Two Squares - Maximum Area	Quadrilaterals (Geometry)	Java Applet	Tool	[0]
This applet has a corresponding problem that deals with maximizing the area of two overlapping squares. More: lessons, discussions, ratings, reviews,...
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