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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Pythagoras' Theorem  Math Ope...

Right (Geometry)+ 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that illustrate Pythagoras' Theorem. The applet shows a right triangle that can be resized by dragging any vertex.
As it is being dragged the formula...
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Right Angles

Right (Geometry)+ 
Java Applet 
Tool 

[0]

Provides an applet that demonstrates how to construct right angle using a straightedge and a compass.
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Geoboard

Right Triangles (Geometry)+ 
Java Applet 
Tool 

[0]

Use geoboard to illustrate area, perimeter, and rational number concepts.
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Learn Trig...The Easy Way

Right Triangles (Geometry)+ 
Java Applet 
Tool 

[3]

Introduction
You know how to find the length of the third side of a right triangle when the lengths of the two other sides were given, but how does a person determine the length of a side if t...
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Transformations  Rotation

Rotation (Geometry) 
Java Applet 
Tool 

[2]

Dynamically interact with and see the result of a rotation transformation.
More: lessons, discussions, ratings, reviews,...

Transformations  Rotation

Rotations (Math 4)+ 
Java Applet 
Tool 

[1]

Dynamically interact with and see the result of a rotation transformation.
More: lessons, discussions, ratings, reviews,...

Describing Rotations

Rotations (Math 6)+ 
Java Applet 
Tool 

[0]

Students will think about how to describe rotations of a figure and then have the opportunity to investigate the effect of rotations through different angles and on different shapes.
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Finding What Doesn't Change

Rotations (Math 6)+ 
Java Applet 
Tool 

[0]

Students will predict the effect of a rotation through a given angle and even the effect of two or more rotations performed one after the other and find angles that leave a figure unchanged.
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Transformations  Rotation

Rotations (Math 7) 
Java Applet 
Tool 

[0]

With this virtual manipulative you can create objects with pattern block pieces and explore rotations (turns) as transformations of the plane.
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Dueling Calculators

Rounding decimals (Math 6)+ 
Java Applet 
Tool 

[0]

Visualize a dramatic simulation of the effect of
propagating rounding errors.
More: lessons, discussions, ratings, reviews,...

Scalar Vector Multiplication

Scalar Multiplication (Trigonometry) 
Java Applet 
Tool 

[0]

Students learn how to multiply a vector by a scalar with this visual applet. Students can specify the vector and the scalar to be multiplied.
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Image Tool

Scale (Math 7) 
Java Applet 
Tool 

[0]

This activity allows the user to measure angles and explore the concept of "scale" as it pertains to maps, images, and drawings.
More: lessons, discussions, ratings, reviews,...

Scalene Triangles  Math Open ...

Scalene (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the properties of scalene triangles.
The applet presents a scalene triangle where any vertex can be dragged to reshape i...
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What Is A Scalene Triangle?

Scalene (Geometry) 
Java Applet 
Tool 

[0]

This applet illustrates what a scalene triangle is.
More: lessons, discussions, ratings, reviews,...

Ordered Simple Plot

Scatter plots (Math 6)+ 
Java Applet 
Tool 

[2]

This applet allows the user to input a series of (x,y) ordered pairs and plot them in the order the pairs are input either connected or as unconnected data points.
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Scatterplot

Scatter plots (Math 6)+ 
Java Applet 
Tool 

[1]

A scatterplot can be used to visually represent the relationship between two variables.
More: lessons, discussions, ratings, reviews,...

Interpreting Correlation Coeff...

Scatterplots (Probability & Statistics)+ 
Java Applet 
Tool 

[0]

This is a companion site for the correlation and regression applet. On this page, students can view and compare scatterplots for different magnitudes of correlation. In addition, there is a link to ...
More: lessons, discussions, ratings, reviews,...

Intersecting Secants Theorem ...

Secants (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the "Intersecting Secants Theorem". The applet
shows a circle and two secant lines intersecting at a point outside the circle.
Th...
More: lessons, discussions, ratings, reviews,...

Secant to a Circle  Math Open...

Secants (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate a secant to a circle. (not trig).
The applet shows a circle and a secant line. The points where the secant cross the circle are bo...
More: lessons, discussions, ratings, reviews,...

An Introduction to Arithmetic ...

Sequences & series (Math 5)+ 
Java Applet 
Lesson Plan 

[0]

This lesson is designed to introduce students to the idea of an arithmetic sequence.
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Arithmetic Series

Sequences & series (Math 5)+ 
Java Applet 
Tool 

[0]

Students are given one number, then they click, and the next number appears. Students should click until they can figure out how to get the next number in the sequence. There are only 8 sequences, s...
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Crear Sucesiones

Sequences & series (Math 5)+ 
Java Applet 
Tool 

[0]

Los estudiantes aprenden de patrones numéricos en sucesiones y recursiones especificando un número inicial, la razón (geométrica) o la diferencia (aritmética).
versión en inglés
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Generador de patrones

Sequences & series (Math 5)+ 
Java Applet 
Tool 

[0]

Determine y luego continúe con el patrón generado.
versión en inglés
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Geometric Series

Sequences & series (Math 5)+ 
Java Applet 
Tool 

[0]

Eight short practice exercises that allow the student to try and identify the next term in a geometric sequence. Students keep clicking on the next term until they can predict the term before clickin...
More: lessons, discussions, ratings, reviews,...

Golden Rectangle

Sequences & series (Math 5)+ 
Java Applet 
Tool 

[0]

Illustrates iterations of the Golden Section
More: lessons, discussions, ratings, reviews,...

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