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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Integrator

Riemann sums: L, R, and M. (Calculus) 
Java Applet 
Tool 

[2]

Computes righthand, lefthand, and general Riemann sums as well as upper and lower sums for a given function.
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Modeling Accumulations

Riemann sums: L, R, and M. (Calculus) 
Java Applet 
Tool 

[0]

Approximate the area of a circle by the areas of inscribed rectangles.
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Numerical Integration

Riemann sums: L, R, and M. (Calculus) 
Java Applet 
Tool 

[2]

View left and right Riemann sums and trapezoidal and Simpson's rule approximations for various functions.
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Rectangle Approximation Method

Riemann sums: L, R, and M. (Calculus) 
Java Applet 
Tool 

[0]

Draw rectangles corresponding to the left, right, or midpoint Riemann sums for the area under the curve y = x^2 between x=0 and x=1.
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Riemann Sums

Riemann sums: L, R, and M. (Calculus)+ 
Java Applet 
Tool 

[0]

A Java applet that introduces Riemann sums, with questions to answer using the applet. Includes a rescalable presentation version with large fonts.
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Riemann Sums  Function Integr...

Riemann sums: L, R, and M. (Calculus) 
Java Applet 
Tool 

[0]

Graphical illustration of the Riemann sums of a function defined by its graph. The tool allows selecting the point inside the subintervals in several ways which helps show the dependence of the approx...
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Riemann Sums Java Applet

Riemann sums: L, R, and M. (Calculus) 
Java Applet 
Tool 

[2]

Graphs left, right, and midpoint Riemann sums for selected functions.
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RiemannSums Applet

Riemann sums: L, R, and M. (Calculus) 
Java Applet 
Tool 

[2]

Experiment with left, right, and midpoint Riemann sums for functions you enter, as well as inscribed rectangles, circumscribed rectangles, and the trapezoid rule. Includes extensive directions for cu...
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RiemannSums.java

Riemann sums: L, R, and M. (Calculus) 
Java Applet 
Support Material 

[0]

Source code for the RiemannSums applet.
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The Definite Integral of a Con...

Riemann sums: L, R, and M. (Calculus) 
Java Applet 
Tool 

[0]

Enter a function and see its upper, lower, and midpoint Riemann sums.
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Definite Integrals

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

[0]

Uses Riemann sums to evaluate a particular definite integral.
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Definite Integrals

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

[1]

Uses Riemann sums to prove a proposition about inequalities and integrals.
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Definite Integrals

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

[0]

Uses Riemann sums to prove a special case of the proposition that the integral of a function from a to b is the same as the sum of the integrals from a to c and from c to b.
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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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