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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Numerical computation of serie...

Concept of infinite series (Calculus) 
JavaScript 
Tool 

[0]

Enter an expression for a series, and a given number of partial sums will be calculated.
More: lessons, discussions, ratings, reviews,...

Numerical integration rules

Riemann and trapezoidal sums (Calculus)+ 
Java Applet 
Tool 

[0]

Use lefthand, righthand, midpoint, trapezoidal, and Simpson's rules to approximate the area under a specific rational function.
More: lessons, discussions, ratings, reviews,...

ODE Toolkit

Differential equations (Calculus) 
Computer 
Tool 

[0]

ODE Toolkit can numerically find and display the solutions to differential equations. It is useful when you want to visualize the solutions to differential equations, or when analytic solutions are no...
More: lessons, discussions, ratings, reviews,...

Obblog 2

Logical Form & Equivalence (Discrete Math)+ 
JavaScript 
Tool 

[0]

Obblog 2 is an elementary logic simulator that displays 15 basic logic gates and their truth tables. It shows a possible inner workings of the logic gates. The user can build elementary logic machines...
More: lessons, discussions, ratings, reviews,...

Occurrence of the Conics

Vocabulary (Algebra II) 
Computer 
Tool 

[0]

One page summary of places that you will see conics in "real life." Some of the pictures are animated, but most of the page is static. Nice applications.
More: lessons, discussions, ratings, reviews,...

Octagon, definition and proper...

Polygons (Geometry) 
Java Applet 
Tool 

[0]

A web page and interactive applet illustrating the properties of a octagon (8 sided polygon).
The applet shows an octagon where the user can drag any vertex to reshape it.
User can see t...
More: lessons, discussions, ratings, reviews,...

Odd or Even

Number theory (Math 3)+ 
Flash 
Tool 

[0]

Drag and drop the number tiles to their correct position on the Venn diagram.
More: lessons, discussions, ratings, reviews,...

Odd or Even?

Function graphs (Calculus) 
Java Applet 
Tool 

[0]

Select functions and perform various reflections to determine whether the functions are odd or even.
More: lessons, discussions, ratings, reviews,...

Old Egyptian Fractions

Fractions (Math 1)+ 
Android 
Tool 
$ 
[0]

This is the android version of the Mathcats Old Egyptian Fractions:
Old Egyptian Math Cats knew fractions like 1/2 or 1/4 (one piece of a pie).
But to make fractions like 3/4, they had to add pi...
More: lessons, discussions, ratings, reviews,...

Old Egyptian Fractions for And...

Fractions (Math 1)+ 
Android 
Tool 

[0]

This is the Android version of the Mathcats Old Egyptian Fractions:
Old Egyptian Math Cats knew fractions like 1/2 or 1/4 (one piece of a pie).
But to make fractions like 3/4, they had to add pi...
More: lessons, discussions, ratings, reviews,...

Omega Computer Algebra Calcula...

General (Math 7)+ 
Computer 
Tool 

[1]

This online Computer Algebra Systems (CAS) Explorer lets you compose a mathematical query with a calculatorlike graphical interface, then displays the output in text or graphic formats.
More: lessons, discussions, ratings, reviews,...

On the definition of the deriv...

Tangent line (Calculus) 
Java Applet 
Tool 

[0]

Experiment with the tangent line to a function. Also includes exercises, solutions, and didactic background.
More: lessons, discussions, ratings, reviews,...

One Type of Integral

Interpretations & properties (Calculus) 
Sketchpad 
Tool 

[1]

Download this Sketchpad file to investigate the definite integral using a model of a car accelerating from rest. Students explore the graph of the car's speed as a function of time, and use Sketchpad'...
More: lessons, discussions, ratings, reviews,...

One to Many Relationship (Alge...

Functions / Relations (Algebra) 
Flash 
Support Material 

[0]

This minilesson explains how relations can have one to many mapping and how to determine whether two sets of points have one to one mapping or many to one.
More: lessons, discussions, ratings, reviews,...

One and Twosided limits, and...

limits (PreCalculus)+ 
Java Applet 
Tool 

[0]

A Java applet that introduces one and twosided limits, and when limits fail to exist. Includes a rescalable presentation version with large fonts.
More: lessons, discussions, ratings, reviews,...

Onesided derivative

Derivative at a Point (Calculus) 
Java Applet 
Tool 

[0]

Compare righthand and lefthand derivatives of a function.
More: lessons, discussions, ratings, reviews,...

OneStone Math

General (PreCalculus)+ 
Computer 
Tool 
$ 
[0]

OneStone Math is a calculus program incorporating 2D and 3D graphics and a powerful symbolic math engine in an easy to use format. An extensive and expandable feature set provides tools for graphic...
More: lessons, discussions, ratings, reviews,...

OneStone Math PPC

General (PreCalculus)+ 
PocketPC 
Tool 
$ 
[0]

OneStone Math is a calculus program designed for students and educators. It provides solutions and gives insight to problems in single and multivariable calculus. These include derivatives and integra...
More: lessons, discussions, ratings, reviews,...

Online Calculator

Graphing (Algebra)+ 
Java Applet 
Tool 

[1]

On this online calculator calculate mathematical expressions and complex numbers. You can do matrix algebra and solve linear systems of equations and graph all 2D graph types. You can also calculate z...
More: lessons, discussions, ratings, reviews,...

Online Function Grapher

General (Trigonometry)+ 
JavaScript 
Tool 

[0]

Online function grapher is a 2D interactive function plotter. The online function grapher draws trigonometric function, log and ln, square root and other special functions like min, max, absolute valu...
More: lessons, discussions, ratings, reviews,...

Online Grapher

Equations and functions (Math 7)+ 
Java Applet 
Tool 

[1]

This Java applet can be used to graph functions using function notation. It allows zooming and rescaling.
More: lessons, discussions, ratings, reviews,...

Online Interactive Multiplicat...

Multiplication (Math 3)+ 
JavaScript 
Tool 

[0]

An online interactive multiplication grid designed for students who are having difficulty learning their times tables. Access this tool from the Internet or save the page and open the file from your b...
More: lessons, discussions, ratings, reviews,...

Open House  PLINKO!

Simulations (Math 7)+ 
Java Applet 
Tool 

[0]

Simulate the tumbling of a chip as it bounces down rows of offset pegs in the manner of the game from the American TV game show "The Price Is Right."
More: lessons, discussions, ratings, reviews,...

OpenArithmetic

Operations with numbers (Math 1)+ 
JavaScript 
Tool 

[0]

OpenArithmetic.org, built by a group of people at the Chair of Internet Technology, Brandenburg University of Technology, Germany, is dedicated to the idea of providing open educational resources for ...
More: lessons, discussions, ratings, reviews,...

Operations on Functions

Functions (PreCalculus) 
Computer 
Support Material 

[0]

Standard operations you can perform on functions.
More: lessons, discussions, ratings, reviews,...

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