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Topic (Course) 
Technology 
Type 
$? 
Rating 

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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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 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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NSU Math 1030 Online: Systems ...

Solve by graphing (Algebra) 
Java Applet 
Tool 

[1]

Students are given a system of equations in standard form. They must graph each equation on a graph using their mouse to identify some points on the line, then joining the points. They receive feedba...
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Online Grapher

Solve by graphing (Algebra) 
Java Applet 
Tool 

[1]

This Java applet can be used to graph functions using function notation. It allows zooming and rescaling.
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System Solver

Linear Systems (Algebra) 
Java Applet 
Tool 

[0]

Highlight how symbolic operations on a system of linear equations do (or do not) change the graphic or tabular representations of the system.
Note that the System Solver is a tool intende...
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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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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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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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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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Mystery Sums 1

Linear Systems (Algebra) 
Sketchpad 
Tool 

[1]

Students use logic and early algebra reasoning skills to find the secret numerical values of four letters.
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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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Simultaneous Equation Solver A...

Linear Systems (Algebra) 
TI89 
Tool 

[1]

Calculate solutions (unique, representation of the infinite solutions, or no solution) for linear systems up to 30x30. In addition, students can: enter symbolic data; save and edit up to five constan...
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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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TIPoW: A Phoney Deal?

Linear Systems (Algebra) 
TINspire 
Technology PoW 

[1]

Use your TINspire to compare two cell phone pricing plans and determine which one is the better deal based on call minutes per month.
NOTE: A free login is required. Sign up using the li...
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