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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Grapher

Equations and functions (Math 4)+ 
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...
More: lessons, discussions, ratings, reviews,...

Input/Output Machines

Equations and functions (Math 4)+ 
JavaScript 
Tool 

[0]

This is a collection of mathlets that model functions as Input/Output machines. In addition to the concept of input/output machines the concepts modeled include:

Pan Balance  Number

Equations and functions (Math 4)+ 
Computer 
Tool 

[1]

Use this tool to strengthen understanding and computation of numerical expressions and equality. In understanding equality, one of the first things students must realize is that equality is a relation...
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The Double Operation Function ...

Equations and functions (Math 4)+ 
Flash 
Tool 

[1]

A function machine with two operations, and options to hide or reveal numbers and set all operations and numbers. A notepad is available for recording inputs and outputs, and a loop function takes the...
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Whole Number Cruncher

Equations and functions (Math 4)+ 
Java Applet 
Tool 

[0]

This activity allows the user to practice problem solving skills by having to determine the operation the computer is using to get the output from a given input.
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Balance applets

Equations and functions (Math 5)+ 
Java Applet 
Tool 

[3]

A series of balance applets of increasing difficulty.
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Algebra Quiz

Equations and functions (Math 6)+ 
Java Applet 
Tool 

[0]

This activity allows the user to practice solving algebraic equations, with variable time limit, difficulty, and problem type.
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Cover Up

Equations and functions (Math 6)+ 
iPad 
Tool 

[0]

Cover Up helps students develop a strategy for solving algebraic equations that is more intuitive than mechanical use of order of operations. Given an equation that is “messy” with fractions, exponent...
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Geocadabra

Equations and functions (Math 6)+ 
Computer 
Tool 
$ 
[0]

Geocadabra is dynamic geometry software that supports students learning 2D and 3D geometry, functions and curves (with analysis), and probability.
The software was developed in Holland, and is avai...
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Lulu

Equations and functions (Math 6)+ 
JavaScript 
Tool 

[3]

Lulu, one of the Alive Maths microworlds, is primarily a problemposing and problemsolving environment where students are invited to look for numerical relationships and spatial patterns on the coord...
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Mellow Yellow: Interpreting Gr...

Equations and functions (Math 6)+ 
Sketchpad 
Tool 

[1]

Compare different representations of motion: a story, a position graph, and the motion itself. Create a graph that matches a story, or write a story to match a graph, and check either by watching Mell...
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Mission Algebra Challenge

Equations and functions (Math 6)+ 
Flash 
Tool 

[0]

This is a quiz on twostep algebraic equations with a focus on algebraic expressions. There are 15 multiplechoice questions with built in answer checking, and some helpful hints from the aliens, miss...
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Number Cruncher

Equations and functions (Math 6)+ 
Java Applet 
Tool 

[0]

This activity allows the user to enter numbers and then attempt to find the rule the activity is using to get the data in the output box.
More: lessons, discussions, ratings, reviews,...

Flow Rates

Equations and functions (Math 7)+ 
JavaScript 
Tool 

[0]

This simulation explores the rate of flow of a liquid through a burette. Students may work through a series of provided questions by adjusting initial volume, inflow, and outflow coefficients.
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Online Grapher

Equations and functions (Math 7)+ 
Java Applet 
Tool 

[1]

This Java applet can be used to graph functions using function notation. It allows zooming and rescaling.
More: lessons, discussions, ratings, reviews,...

Slopes And Lines

Equations and functions (Math 7)+ 
JavaScript 
Tool 

[0]

This JavaScript mathlet uses an "etchasketch" style graphing machine to model slopes of lines.
More: lessons, discussions, ratings, reviews,...

Spreadsheet and Graphing Tool

Equations and functions (Math 7)+ 
Java Applet 
Tool 

[0]

The equals sign has many other uses and interpretations. Each use provides an alternative viewpoint on the concept of equality, a different way in which mathematical objects can be equivalent.
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Bottomless Worksheet of Point ...

Equations of a line (Geometry)+ 
Flash 
Tool 

[3]

This Flash program gives students practice on using the slope and a point from a line to determine the equations of that line. (This program covers the PointSlope, SlopeIntercept, and Standard Forms...
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Equation of a line in point  ...

Equations of a line (Geometry)+ 
Flash 
Tool 

[0]

An interactive applet and associated web page that demonstrate the equation of a line in pointslope form.
The user can move a slider that controls the slope, and can drag the point that defines...
More: lessons, discussions, ratings, reviews,...

Equation of a line in slope / ...

Equations of a line (Geometry)+ 
Flash 
Tool 

[0]

An interactive applet and associated web page that demonstrate the equation of a line in coordinate geometry.
The equation is in slope / intercept form (y=mx+b). The user can move two sliders t...
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Constructing an Equilateral Tr...

Equilateral (Geometry)+ 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that provide stepbystep animated instructions on how to
contruct an equilateral triangle with a given side length
using only a compass and straigh...
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Equiangular triangles  Math O...

Equilateral (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate equiangular triangles (all interiro angles congruent).
The applet presents an equiangular triangle where the user can drag any v...
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Euclid's Elements, Book I, Pro...

Equilateral (Geometry)+ 
Java Applet 
Tool 

[0]

Euclid's proposition shows that when corresponding sides of two triangles are equal then their respective corresponding angles are also equal. The guide then examines the structure of the proposition...
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Sum of Three Segments within a...

Equilateral (Geometry) 
Java Applet 
Tool 

[0]

An applet is provided to help you visualize a problem dealing with the sum of three segments within an equilateral triangle.
More: lessons, discussions, ratings, reviews,...

The Altitude Theorem for Equil...

Equilateral (Geometry)+ 
Java Applet 
Tool 

[0]

Intrigue students with a surprising property of equilateral triangles, stimulate their curiosity to wonder why the property is true, then lead them to understand how the property can be proven in an u...
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