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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Definite Integrals

Riemann sums: int. as lim. (Calculus) 
Java Applet 
Tool 

[0]

Proof using Riemann sums that the integral from a to b of 1 is ba.
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Riemann Sums  Function Integr...

Riemann sums: int. as lim. (Calculus) 
Java Applet 
Tool 

[0]

Compare the Riemann sums of a function with its integral. You may choose different types of sums (left, right, midpoint, or random) and vary the function itself.
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30  60  90 Triangles  Math ...

Right (Geometry)+ 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the properties of a 306090 triangle.
The applet shows a right triangle that can be resized by dragging any vertex.
As it is drag...
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3:4:5 Triangles  Math Open Re...

Right (Geometry)+ 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the properties of a 3:4:5 triangle  one of the Pythagorean triples.
The applet shows a right triangle that can be resized by draggin...
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454590 Triangles  Math Open...

Right (Geometry)+ 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the properties of a 454590 isosceles right triangle.
The applet shows a right triangle that can be resized by dragging any vertex. ...
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Congruent Right Triangles  HL...

Right (Geometry)+ 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that shows how right triangles that have
the hypotenuse and one other leg the same length must be congruent.
The applet shows two right triangles, ...
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Construct a 90 deg angle with ...

Right (Geometry)+ 
Java Applet 
Activity 

[0]

An interactive applet and associated web page that show how to construct a 90° right angle with a compass and straightedge.
The animation can be singlestepped or run as a continuous movie.
<...
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Constructing Right Triangles

Right (Geometry)+ 
Java Applet 
Tool 

[0]

Provides two applets that demonstrate how to construct right triangles with different sets of given information
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Euclid's Elements, Book I, Pos...

Right (Geometry) 
Java Applet 
Tool 

[0]

Presents Euclid's postulate that all right angles and equal and examines its precision. To reset the applet, press "r" while your cursor is over the diagram.
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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.
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Transformations  Rotation

Rotations (Math 4)+ 
Java Applet 
Tool 

[1]

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

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,...

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