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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Toy

ellipses (PreCalculus) 
Java Applet 
Tool 

[0]

An interactive page to demonstrate an ellipse.
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Trigonometric Functions

Functions (PreCalculus) 
Java Applet 
Tool 

[0]

Graphs the sine and cosine functions as a point moves around the unit circle.
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Two Variable Function Pump

Properties of Rational Functions (PreCalculus) 
Java Applet 
Tool 

[0]

This activity allows the user to step through plotting a twovariable function, and to judge whether a given starting point is a prisoner or an escapee, in order to understand complex numbers and Juli...
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Visual Math: Functions & Algeb...

General (PreCalculus) 
Java Applet 
Tool 

[1]

Interactive textbook including over 200 pages of activities and over 80 applets.
Topics include: Linear and Quadratic functions in all forms; linear and quadratic equations and inequalities; equivale...
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WebGrapher

linear (PreCalculus)+ 
Java Applet 
Tool 

[0]

This is a Java graphing applet that can be used online or downloaded. The purpose it to construct dynamic graphs with parameters controlled by user defined sliders that can be saved as web pages or em...
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WebGrapher

General (PreCalculus) 
Java Applet 
Tool 

[0]

This page contains a graphing applet that can be used online or downloaded. The applet can create dynamic graphs with sliders that can be saved as web pages. Users can plot points, functions, parametr...
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eNLVM  Interactive Online Mat...

General (PreCalculus) 
Java Applet 
Tool 

[2]

The eNLVM enhances the applets available through the National Library of Virtual Manipulatives (NLVM). It allows teachers to embed applets in lessons, make up questions to which students can submit an...
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log_{a}M + log_{a
} 
properties (PreCalculus) 
Java Applet 
Tool 

[1]

This applet allows the user to manipulate two values, M and N, until the user can visually establish the rule for the log of a product as the sum of the logs.
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2D/3D Function Plotter

Graphing (PreCalculus) 
JavaScript 
Tool 

[0]

An online (JavaScript) plotting tool for creating 2D and 3D graphs from typed in algebraic expressions. This is version 2.92. See the story for the older version.
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3d ploter

graphs and parameters of these functions (PreCalculus)+ 
JavaScript 
Tool 

[0]

The program uses the HTML5 canvas (HTML5 canvas javascript API) and web workers. Mathematical calculations are performed using the web workers, and the results are drawn on the canvas surface. Applica...
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Adding Apples and Oranges

solving systems of linear equations (PreCalculus)+ 
JavaScript 
Tool 

[0]

Program about mental arithmetic with a prealgebra tool, introducing Gaussian elimination, an algorithm for solving systems of linear equations. Use the video on the page as a tutorial.
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Adding Apples, Oranges, Pears ...

solving systems of linear equations (PreCalculus)+ 
JavaScript 
Tool 

[0]

Use to calculate the value of an apple, an orange, a pear, and a lemon from four purchases. About mental arithmetic, with a prealgebra tool introducing the Gaussian elimination.
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Adding Apples, Oranges, and Pe...

solving systems of linear equations (PreCalculus)+ 
JavaScript 
Tool 

[0]

To calculate the value of an apple, an orange, and a pear from three purchases.
About mental arithmetic, with a prealgebra tool introducing the Gaussian elimination.
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Advanced Equation Plotter

graphs and parameters of these functions (PreCalculus) 
JavaScript 
Tool 

[0]

The user can enter a series of equations and set specific parameters and the solver will plot a graph of the equations.
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Advanced Expand

Binomial Expansion (PreCalculus) 
JavaScript 
Tool 

[0]

The user can enter an expression and set the options and the calculator will expand the expression according to the options specified.
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Advanced Partial Fractions

Partial Fractions (PreCalculus) 
JavaScript 
Tool 

[0]

The user can enter a rational expression into the solver and the solver will break it into partial fractions.
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Basic Equation Plotter

graphs and parameters of these functions (PreCalculus) 
JavaScript 
Tool 

[1]

The user can enter an equation into the solver and the solver will plot the equation over the specified interval.
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Basic Expand

Binomial Expansion (PreCalculus) 
JavaScript 
Tool 

[1]

The user can enter an expression into the calculator and have the applet expand the expression into a polynomial.
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Basic Matrix Arithmetic

operations with matrices (PreCalculus) 
JavaScript 
Tool 

[0]

The user can enter one or two matrices and then tell the solver what operation(s) to perform on the matrices.
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Basic Matrix Determinant

determinants (PreCalculus) 
JavaScript 
Tool 

[0]

The user enters a matrix and the solver will find the determinant of the given matrix.
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Basic Matrix Inverse

matrix inverses (PreCalculus) 
JavaScript 
Tool 

[0]

The user enters a matrix and the solver will solve for the inverse of that matrix.
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Basic Partial Fractions

Partial Fractions (PreCalculus) 
JavaScript 
Tool 

[1]

The user can enter a rational expression into the calculator and the calculator will break it into partial fractions.
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Derivative Calculator

General (PreCalculus) 
JavaScript 
Tool 

[0]

Calculate the derivatives of onevariable functions or partial derivatives of multivariable functions F with respect to any variable.
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Enzyme Reaction Rates

graphs and parameters of these functions (PreCalculus)+ 
JavaScript 
Tool 

[0]

Students use this simulation to explore a chemical reactiontemperature, pH, enzyme concentration, and substrate concentrationin order to determine the fastest possible reaction rate. Questions are...
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FooPlot  Online graphing calc...

graphs and parameters of these functions (PreCalculus) 
JavaScript 
Tool 

[2]

This tool lets you plot functions, polar plots, and 3D with just a suitable web browser (within the IE, FireFox, or Opera web browsers), and find the roots and intersections of graphs. In addition, yo...
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