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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

2 Equations solution (simultan...

Linear Systems (Algebra) 
JavaScript 
Tool 

[0]

Solve 2 simultaneous linear equations in the form ax+by=c
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3 Equations  PRACTICE Simulta...

Solve by substitution (Algebra)+ 
JavaScript 
Tool 

[1]

One of the problems in dealing with three equations and three unknowns is a lack of practice problems. This script provides a new problem set each time which has integer answers. Another difficulty fa...
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3 Equations  Solve 3 Simultan...

Solve by substitution (Algebra)+ 
JavaScript 
Tool 

[0]

This is a companion program to sys3equations_practice.htm. This program does not solve the 3 equations3 unknowns system; rather it is a tool to help the student work through the problem using ...
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A Phoney Deal: Make a Mathema...

Linear Systems (Algebra) 
TINspire 
Tool 

[0]

A TINspire^{TM} file that students can use to reflect on the "Make a Mathematical Model" Activity from the Math Forum's Problem Solving and Communication Activity Series. This is designed to ...
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Adding Apples and Oranges

Linear Systems (Algebra) 
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 ...

Linear Systems (Algebra) 
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...

Linear Systems (Algebra) 
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 Solver

Linear Systems (Algebra) 
JavaScript 
Tool 

[1]

The user can enter a series of equations and the solver will return the values for each of the variables.
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Advanced Inequalities Solver

Linear Systems (Algebra) 
JavaScript 
Tool 

[1]

The user can enter a polynomial inequality or system of inequalities and the solver will return an answer to the inequalities given.
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Algebra Nspirations: Linear Fu...

Solve by graphing (Algebra) 
TINspire 
Activity 
$ 
[0]

A video that focuses on the TINspire graphing calculator in the context of teaching algebra. In this program the TINspire is used to explore the nature of linear functions. Examples ranging from ...
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Algebraic Solution of a Quadra...

Linear Systems (Algebra) 
Flash 
Support Material 

[0]

This minilesson explains how to solve a quadraticlinear system using substitution. A quadraticlinear system consists of two equations, one quadratic and one linear equation.
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Apples and Oranges 1 Decimal

Linear Systems (Algebra)+ 
Android 
Tool 
$ 
[0]

This application is a basic tool for learning algebra. Users try to solve a system of linear equations with two equations and two unknown variables. It is based on the same problem used in the free ap...
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Basic Equation Solver

Linear Systems (Algebra) 
JavaScript 
Tool 

[1]

The user can enter an equation into the solver and specify the variable to solve for and the solver will return both exact and approximate answers for the variable.
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Basic Inequalities Solver

Linear Systems (Algebra) 
JavaScript 
Tool 

[0]

The user can enter an inequality into the solver and the solver will return an exact and approximate answer to the inequality given.
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Determine If a System of Equat...

Linear Systems (Algebra) 
Flash 
Support Material 

[0]

This minilesson explains how to determine if a system of equations has no solution, that is, no points in common when the lines are graphed.
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Determine If a System of Equat...

Linear Systems (Algebra) 
Flash 
Support Material 

[0]

This minilesson explains how to determine if a system of equations has infinite solutions, that is, its equations describe one line.
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Explore the solutions of a 2 b...

Linear Systems (Algebra) 
Java Applet 
Tool 

[1]

Graph two lines and vary their coefficients.
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FooPlot  Online graphing calc...

Solve by graphing (Algebra) 
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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Fun and Sun RentACar Spreads...

Solve by graphing (Algebra)+ 
Spreadsheet 
Tool 

[1]

The Green family is planning a oneweek vacation in Florida and needs to rent a car while there. They must decide which of four rental plans to choose. Students will enter data into a spreadsheet and ...
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Fun and Sun RentaCarJava V...

Solve by graphing (Algebra)+ 
Java Applet 
Tool 

[3]

The Green family is planning a oneweek vacation in Florida and needs to rent a car while there. They must decide which of four rental plans to choose. Students construct graphs to see which plan is b...
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Function Analyzer

Solve by graphing (Algebra) 
Java Applet 
Tool 

[0]

Highlight the rationale behind symbolic operations used to solve a linear equation with this tool that displays changes in the graphic and area models of functions as you change the value of each symb...
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Graph Paper/Dot Paper/Lined Pa...

Solve by graphing (Algebra) 
Presentation software 
Support Material 

[1]

This website provides free, PDFformat graph paper, dot paper, lined paper, and polar graph paper.
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Grapher

Solve by graphing (Algebra) 
Java Applet 
Tool 

[6]

Using this virtual manipulative you may: graph a function; trace a point along the graph; dynamically vary function parameters; change the range of values displayed in the graph; graph multiple functi...
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Graphical Function Explorer (G...

Solve by graphing (Algebra) 
Flash 
Tool 

[3]

A free webbased function graphing tool. Graph up to three different functions on the same axes.
Functions can refer to up to three independent variables controlled by sliders. As you move the...
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Graphical linear function expl...

Solve by graphing (Algebra) 
Java Applet 
Tool 

[0]

An interactive applet that allows the user to graphically explore the properties of a linear functions. Specifically,
it is designed to foster an intuitive understanding of the effects of chang...
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