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Topic (Course) 
Technology 
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$? 
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Shape Pan Balance

Equations and functions (Math 7) 
Java Applet 
Tool 

[0]

The pan balance activity is designed to give students experiences with the major properties of equivalence, even though it maybe not be profitable to overtly discuss these properties.
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Spotting Numbers

Representations (Math 7) 
Java Applet 
Tool 

[0]

With this tool, students can create and explore their own patterns using colored dots on a grid.
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Spotting Numbers Problems

Representations (Math 7) 
Java Applet 
Tool 

[0]

This tool uses colored spots to create geometric patterns. Questions probe understanding and ask students to generate rules and functions.
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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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Traffic Jam Applet

Equations and functions (Math 7) 
Java Applet 
Tool 

[13]

Equal numbers of people face each other with one open slot between them. Everybody faces the open slot. If there are 6 people there will be 7 slots, 6 of which must always have people in them. People ...
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TrueMakers

Equations and functions (Math 7) 
Java Applet 
Tool 

[2]

Interactive tool for equation solving. Equations involve one step, two steps, or three steps, with addition, subtraction, multiplication, division, squares, and radicals.
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Vertical Line Test

Domain & range (Math 7) 
Java Applet 
Tool 

[0]

This activity allows users to attempt to build functions, curves that pass the vertical line test. Students roll dice to create 5 points, then they try to connect the 5 points to create a function. I...
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WebGrapher

Graph functions (Math 7) 
Java Applet 
Tool 

[0]

This is a Java graphing applet that can be used online or downloaded. The purpose it to construct dynamic graphs with parameters controlled by user defined sliders that can be saved as web pages or em...
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Whole Number Cruncher

Equations and functions (Math 7) 
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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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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Input/Output Machines

Equations and functions (Math 7)+ 
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:

Integer Graphic Solver

Equations and functions (Math 7) 
JavaScript 
Tool 

[0]

Grasping integer operations can be confusing at the best of times. This solver allows the student to visualize answers to the four basic operations integers. It provides alternate answers where neces...
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Linear Equation from 2 Points

Deriving a function (Math 7) 
JavaScript 
Tool 

[0]

Find the y=mx+b form of the equation by entering two given points. Shows the calculation steps.
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Lulu

Equations and functions (Math 7) 
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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Math Cats Balance

Equations and functions (Math 7) 
JavaScript 
Tool 

[0]

You can choose from a wide range of objects to place on this scale  from electrons to galaxies! Click the arrow next to "thin cat" and scroll up and down the object lists to see all the choices.
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Play with Spirals

Equations and functions (Math 7) 
JavaScript 
Tool 

[0]

This is the Spirals microworld. You will be making beautiful shapes and designs using the simple mathematical idea of iteration.
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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.
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The Language of Algebra Unit Q...

Setting up an equation (Math 7) 
JavaScript 
Tool 

[1]

The user can practice their understanding of algebraic terms, the correct order of operations, and how to write equations and inequalities with this online interactive quiz.
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Writing Equations

Setting up an equation (Math 7) 
JavaScript 
Tool 

[0]

The user reads about the definition of an equation, the use of variables, and how to write an equation from a sentence. Examples are given as well as an online quiz to practice the skill of matching a...
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Writing Inequalities

Setting up an equation (Math 7) 
JavaScript 
Tool 

[0]

The user learns how to write inequalities from sentences. After viewing examples, users can interactively match sentences to the equivalent inequality.
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Jets Distance Problem

Setting up an equation (Math 7)+ 
Shockwave 
Tool 

[0]

The 3D animated video helps students understand the wordings in the following distance, rate, and time word problem: Two space jets named Dragon and Eagle start from Mars and fly in opposite dire...
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Panda Distance Problem  the...

Equations and functions (Math 7) 
Shockwave 
Tool 

[0]

The 3D animated video helps students understand the wordings in the following distance, time, and rate word problem:
The baby panda left home. Two minutes later, Mama found out an...
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Panda Geometry Problem  the ...

Equations and functions (Math 7) 
Shockwave 
Tool 

[0]

The 3D animated video helps students understand the wordings in a geometry problem. Although the video shows the traditional way to solve the problem, a novel way video only requires free log in. It ...
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Mellow Yellow: Interpreting Gr...

Representations (Math 7) 
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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Million Dollar Mission

Setting up an equation (Math 7)+ 
Spreadsheet 
Tool 

[1]

This is the famous "doubling pennies" problem. Students will study exponential growth. The activity is designed for students to work independently, or in groups with guidance from the teacher.
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