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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Ray definition (Coordinate Geo...

Line (Geometry)+ 
Flash 
Tool 

[0]

An interactive applet and associated web page that show the definition of a ray in coordinate geometry.
The applet has two points that the user can drag.
The two points define a ray, one of t...
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Line Segment (Coordinate Geome...

Line (Geometry)+ 
Flash 
Tool 

[0]

An interactive applet and associated web page that show the definition of a line segment in coordinate geometry.
The applet has two points that the user can drag.
The two points define a line...
More: lessons, discussions, ratings, reviews,...

Intersection of two straight l...

Line (Geometry)+ 
Flash 
Tool 

[0]

An interactive applet and associated web page that show how to find the intersection of two straight lines, given the equation for each.
The applet sows two lines defined by two pairs draggable ...
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Intercept of a line (Coordinat...

Line (Geometry)+ 
Flash 
Tool 

[0]

An interactive applet and associated web page that demonstrate the intercept (b) of a line.
The applet has two points that define a line. As the user drags either point it continuously
recalcu...
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Euler line  Math Open Referen...

Line (Geometry)+ 
Computer 
Tool 

[0]

An interactive applet and associated web page that describe the Euler line. It shows a triangle whose vertices can be dragged.
As you drag them, the centroid, circumcenter and orthocenter mov...
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Data Games: Cartweight

Line graphs (Math 6)+ 
Computer 
Tool 

[0]

Students guess the total weight of a cart loaded with a given number of bricks. This requires them to interpret and apply data from the linear model. [Access requires setting up a (free) login.]
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Regression

Line of Best Fit (Algebra) 
Java Applet 
Tool 

[0]

Plot a bivariate data set, determine the line of best fit for their data, and then check the accuracy of your line of best fit.
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Matrices

Linear Algebra (PreCalculus) 
Java Applet 
Tool 

[0]

Enter two matrices and compute various operations on them.
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Inverses of 3 by 3 Matrices

Linear Algebra (PreCalculus)+ 
Java Applet 
Tool 

[0]

This applet is a calculator for finding inverses of 3 by 3 matrices, by calculating cofactors and determinants. The method is displayed fully, including cases of singular matrices which have no invers...
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Introduction to Linear Functio...

Linear Equations (Algebra) 
Java Applet 
Lesson Plan 

[0]

This lesson is designed to introduce students to the idea of functions composed of two operations, with specific attention to linear functions and their representations as rules and data tables, inclu...
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Math Forum Teacher Packet: TI...

Linear Equations (Algebra)+ 
TINspire 
Lesson Plan 

[0]

This packet contains a copy of the original problem used to create the activity, rationale and explanation behind the “Change the Representation” focal activity, and some thoughts on why this activity...
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Determine Whether a Point Lies...

Linear Equations (Algebra) 
Flash 
Support Material 

[0]

This minilesson explains how to determine whether a point lies on a line with a given equation. It also explains what is the required condition for a point to lie on a given line.
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Explore general equation of a ...

Linear Equations (Algebra) 
Java Applet 
Tool 

[0]

Graph a line and vary its coefficients.
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Line in SlopeIntercept Form

Linear Equations (Algebra)+ 
Sketchpad 
Tool 

[0]

This sketch allows the manipulation of a line in slopeintercept form. On the first page, the coefficients m and b are restricted to multiples of 0.5. On the second page, they are unrestricted and can...
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Graphical linear function expl...

Linear Equations (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...
More: lessons, discussions, ratings, reviews,...

Linear Inequalities

Linear Equations (Algebra)+ 
Computer 
Tool 

[0]

Students create linear inequalities and systems of linear inequalities on a coordinate plane. This is like a graphing calculator with advanced viewing options.
More: lessons, discussions, ratings, reviews,...

Formulas

Linear Formulas (Algebra) 
JavaScript 
Tool 

[0]

The user learns about formulas and how to solve word problems using formulas. After viewing examples, users can interactively test their understanding of formulas with a true/false quiz.
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Solving Inequalities (Algebra ...

Linear Inequalities (Algebra) 
Flash 
Support Material 

[0]

This minilesson explains how to solve algebraic inequalities.
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Properties of Inequalities (Am...

Linear Inequalities (Algebra) 
Flash 
Support Material 

[0]

This minilesson explains the transitive, addition, and subtraction properties of inequalities.
More: lessons, discussions, ratings, reviews,...

Using Inequalities to Solve Pr...

Linear Inequalities (Algebra) 
Flash 
Support Material 

[0]

This minilesson explains how to solve problems using inequalities.
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Solving Inequalities with Frac...

Linear Inequalities (Algebra)+ 
Flash 
Support Material 

[0]

This minilesson explains how to solve inequalities that contain fractional coefficients.
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Solving Simple Linear Inequali...

Linear Inequalities (Algebra) 
Flash 
Tool 

[0]

Flash tutorial introducing manipulation of a simple linear inequality to find the value of x. Be sure to make x's coefficient negative to get full information on this topic. College Cram charges ...
More: lessons, discussions, ratings, reviews,...

Linear Inequalities

Linear Inequalities (Algebra)+ 
Java Applet 
Tool 

[0]

Students create linear inequalities and systems of linear inequalities on a coordinate plane. This is like a graphing calculator with advanced viewing options.
More: lessons, discussions, ratings, reviews,...

ZeGenie  Inequalities

Linear Inequalities (Algebra) 
Flash 
Tool 

[0]

Complete interactive lessons covering the basics of inequalities.
More: lessons, discussions, ratings, reviews,...

Linear Programming Activity A ...

Linear Programming (Algebra) 
Shockwave 
Tool 
$ 
[0]

This site allows one access per day per computer free of charge. This applet allows students to establish an objective function, and then graph up to five constraints in different colors. Students c...
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