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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Continuity

Continuity in terms of limits (Calculus) 
Flash 
Tool 

[1]

An animated proof that the composite of continuous functions is continuous.
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Continuity

Continuity in terms of limits (Calculus) 
Flash 
Tool 

[0]

An animated proof that the square root function is continuous on its domain.
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Continuity

Continuity in terms of limits (Calculus) 
Java Applet 
Tool 

[0]

Why isn't the given function continuous at x=1? Investigate its behavior as x approaches 1.
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Continuity

Continuity in terms of limits (Calculus) 
Computer 
Tool 

[0]

RealMedia videos of worked problems on the definition of continuity and continuity of specific functions.
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Continuity: Formal Approach

Continuity in terms of limits (Calculus) 
Java Applet 
Tool 

[0]

A Java applet that presents continuity using limits. Includes a rescalable presentation version with larger fonts.
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Determining Continuity

Continuity in terms of limits (Calculus) 
Java Applet 
Tool 

[0]

Investigate the continuity of selected functions, or enter your own.
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Converse, Inverse, Bicondition...

Converse, inverse, contrapositive (Geometry) 
Flash 
Support Material 

[0]

This minilesson explains the concepts and application of biconditionals, inverse, converse, and contrapositives.
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Liter per second to Gallon per...

Converting between units (Math 5)+ 
Computer 
Tool 

[1]

Online tool to create conversion chart from liter/sec to gallon/sec and to convert from liter per second to gallon per second. This tool is part of the converters360.com site.
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Using NLVM to convert units

Converting between units (Math 5)+ 
Flash 
Tool 

[0]

A three minute movie to show how to convert units and rates using a National Library of Virtual Manipulatives (NLVM) Java applet.
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Converting Units and Rates

Converting between units (Math 6)+ 
Java Applet 
Activity 

[0]

This lesson puts some fun into dimensional analysis! I used to teach converting units/rates by demonstrating on the chalkboard (boring!), but my colleague created this lesson that is sure to spark stu...
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Area and perimeter of a rectan...

Coordinate geometry (Geometry)+ 
Flash 
Activity 

[0]

An interactive applet and associated web page showing how to find the area and perimeter of a rectangle
from the coordinates of its vertices. The rectangle can be either parallel to the axes o...
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Area and perimeter of a square...

Coordinate geometry (Geometry)+ 
Flash 
Activity 

[0]

An interactive applet and associated web page showing how to find the area and perimeter of a square
from the coordinates of its vertices. The square can be either parallel to the axes or rota...
More: lessons, discussions, ratings, reviews,...

Area and perimeter of a trapez...

Coordinate geometry (Geometry)+ 
Flash 
Activity 

[2]

An interactive applet and associated web page showing how to find the area and perimeter of a trapezoid
from the coordinates of its vertices. The trapezoid can be either parallel to the axes o...
More: lessons, discussions, ratings, reviews,...

Definition and properties of a...

Coordinate geometry (Geometry)+ 
Flash 
Activity 

[0]

An interactive applet and associated web page that show the definition and properties of a square
when applied in coordinate geometry.
The applet has a square, and the user can drag any vertex ...
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Definition and properties of a...

Coordinate geometry (Geometry)+ 
Flash 
Activity 

[0]

An interactive applet and associated web page that show the definition and properties of a rectangle in coordinate geometry.
The applet has a rectangle with draggable vertices. As the user res...
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Definition and properties of a...

Coordinate geometry (Geometry)+ 
Flash 
Activity 

[0]

An interactive applet and associated web page that show the definition and properties of a trapezoid in coordinate geometry.
The applet has a trapezoid with draggable vertices. As the user res...
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Perpendicular Slopes

Coordinate geometry (Geometry)+ 
TINspire 
Activity 

[0]

In this activity, students investigate the “negative reciprocal” relationship between the slopes of perpendicular lines. The final phase of the activity is appropriate for more advanced students as th...
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The bounding box (Coordinate ...

Coordinate geometry (Geometry)+ 
Flash 
Activity 

[0]

An interactive applet and associated web page that show the definition and properties of the bounding box of a polygon or set of points. Also known as the circumscribed rectangle.
The bounding b...
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Traingle area, box method (Coo...

Coordinate geometry (Geometry)+ 
Flash 
Activity 

[0]

An interactive applet and associated web page that calculate the area of a triangle using the box method in coordinate geometry.
The applet has a triangle with draggable vertices. As you drag t...
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Triangle area, formula (Coordi...

Coordinate geometry (Geometry)+ 
Flash 
Activity 

[0]

An interactive applet and associated web page that calculate the area of a triangle using the formula method in coordinate geometry.
The applet has a triangle with draggable vertices. As you dr...
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Coordinate Geometry Overview ...

Coordinate geometry (Geometry) 
Computer 
Tool 

[0]

A web page that introduces the concepts behind coordinate geometry.
Can be used as a reference for students to learn about the topic when away from class.
Has links to other related pages tha...
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Geoboard  Coordinate

Coordinate geometry (Geometry)+ 
Java Applet 
Tool 

[0]

Rectangular geoboard with x and y coordinates.
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Parallel lines (Coordinate Geo...

Coordinate geometry (Geometry)+ 
Flash 
Tool 

[0]

An interactive applet and associated web page that demonstrate the properties of parallel lines in coordinate geometry.
The applet presents two lines, each defined by a pair of draggable points....
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Perpendicular lines in coordin...

Coordinate geometry (Geometry)+ 
Flash 
Tool 

[0]

An interactive applet and associated web page that show how to determine of one line is perpendicular to another in coordinate geometry.
The principle used is that if two lines a re perpendicula...
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The Effects of Outliers

Correlation & Regression (Probability & Statistics) 
Java Applet 
Tool 

[0]

Students investigate the relationship between a set of data points and a curve used to fit the data points. Users also investigate the effects of outliers on data sets.
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