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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Euclid's Elements, Book I, Def...

Line (Geometry) 
Computer 
Support Material 

[2]

Gives Euclid's original definition of a straight line and then examines the definition's validity and durability.
More: lessons, discussions, ratings, reviews,...

SimCalc MathWorlds Software fo...

Linear relationships (Math 7)+ 
Computer 
Tool 

[2]

The SimCalc Project aims to democratize access to the Mathematics of Change for mainstream students by combining advanced simulation technology with innovative curriculum that begins in the early g...
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Proof Without Words: Completin...

Logic and proof (Geometry)+ 
Java Applet 
Tool 

[2]

Carry out an interactive, geometric "proof without words" for the algebraic technique of completing the square.
More: lessons, discussions, ratings, reviews,...

Jeff's Utilities: Simple Conve...

Measurement (Math 4)+ 
JavaScript 
Tool 

[2]

Simple conversion utilities for such measures as lengths, areas, volumes, liquid measures, weights, time, speed, temperature, money, bytes, Roman numerals, and more.
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Two Less Than  PDA version

Mental math (Math 1)+ 
Calculator 
Tool 

[2]

Select the number that is "two less than" the highlighted number.
More: lessons, discussions, ratings, reviews,...

Mental Arithmetic: Fractions

Mental math (Math 3)+ 
Computer 
Tool 
$ 
[2]

Alterable worksheet of mental math fraction problems. Fee required to print; see this page.
More: lessons, discussions, ratings, reviews,...

Place Value Chart

Number sense (Kindergarten)+ 
iPad 
Tool 
$ 
[2]

This iPad/iPhone/iPod touch app provides an interactive place value chart. You can place tokens by touching the screen and move them around with your finger(s). Moving tokens between different places ...
More: lessons, discussions, ratings, reviews,...

Episode 1: Comparing and Class...

Number sense (PreKindergarten)+ 
Flash 
Lesson Plan 

[2]

Activities for investigating more or less, counting and classifying numbers to compare groups.
More: lessons, discussions, ratings, reviews,...

Resources for Interactive Whit...

Operations with numbers (Math 3)+ 
Flash 
Tool 

[2]

These simple maths resources for interactive whiteboards emphasize student differentiation and progression. All activities are linked to a key objective/objectives from the UK's Primary Framework. ...
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Broken Calculator

Operations with numbers (Math 3)+ 
Flash 
Tool 

[2]

Eric's calculator has lost most of its keys. Can you find a way for the leftover keys to generate the target numbers?
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Mastermind

Patterns and sequences (Math 3)+ 
Java Applet 
Tool 

[2]

This virtual manipulative is a version of the classic Mastermind game of logic. Win the game by discovering the colors of the four peg solution.
More: lessons, discussions, ratings, reviews,...

Number Patterns

Patterns and sequences (Math 4)+ 
Java Applet 
Tool 

[2]

Arrange numbers to complete a pattern of numbers.
More: lessons, discussions, ratings, reviews,...

Traffic Jam

Patterns and sequences (Math 4)+ 
Java Applet 
Technology PoW 

[2]

There are eleven stepping stones and ten people. On the five lefthand stones, facing the center, stand five of the people. The other five people stand on the five righthand stones, also facing the ...
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Compound Interest Simulator

Percentages (Math 7)+ 
JavaScript 
Tool 

[2]

This applet will allow you to investigate savings account earnings, credit card debt, and a stock market simulation.
More: lessons, discussions, ratings, reviews,...

Perimeter Explorer

Perimeter (Math 4)+ 
Java Applet 
Tool 

[2]

This activity allows users to test their skill at calculating the perimeter of a random shape.
More: lessons, discussions, ratings, reviews,...

Rotating Houses

Perspective (3D in 2D) (Math 6)+ 
Java Applet 
Tool 

[2]

Students are presented with a 3d figure created with blocks that can be rotated and flipped using a mouse. The figure must be rotated until it matches a 2d representation of one of the views. There ...
More: lessons, discussions, ratings, reviews,...

Secret Worlds: The Universe Wi...

Powers of ten (Math 5)+ 
Java Applet 
Tool 

[2]

View the Milky Way at 10 million light years from the Earth. Then move through space towards the Earth in successive orders of magnitude until you reach a tall oak tree just outside the buildings of t...
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Primitives

Prime (Math 3)+ 
Flash 
Tool 

[2]

Primitives is a small Flash application for visualizing numbers in terms of their prime factors.
More: lessons, discussions, ratings, reviews,...

VisualTrig: Triangle or Rectan...

Pythagorean theorem (Geometry)+ 
JavaScript 
Tool 

[2]

Online Desktop and PocketPC visual trigonometric calculators.
More: lessons, discussions, ratings, reviews,...

Identify These Quadrilaterals

Quadrilateral properties (Math 7)+ 
Java Applet 
Tool 

[2]

This applet asks you to determine the types of quadrilaterals illustrated.
More: lessons, discussions, ratings, reviews,...

Two Runners

Rates (Math 4)+ 
Java Applet 
Lesson Plan 

[2]

While moving runners along a line, and changing their step size and starting position, the students will identify and describe situations with constant rates of change and compare them.
More: lessons, discussions, ratings, reviews,...

All About Ratios

Ratios (Math 5)+ 
Computer 
Tool 

[2]

The "All About Ratios" activities are designed to introduce ratios in a conceptbuilding way. The activities can be done on computers with Internet access or be printed. The author suggests that pairs...
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Chameleon Graphing Java Applet

Rect coordinate geometry (Math 6)+ 
Java Applet 
Tool 

[2]

This Java applet was written for Chameleon Graphing, a unit on coordinate graphing designed by Ursula Whitcher. Sam the Chameleon illustrates graphing points in the plane. When looking for a particula...
More: lessons, discussions, ratings, reviews,...

Conways Game of Life

Recursion (Discrete Math)+ 
Java Applet 
Tool 

[2]

Discover the rules that determine change in these simulations.
More: lessons, discussions, ratings, reviews,...

Integrator

Riemann sums: L, R, and M. (Calculus) 
Java Applet 
Tool 

[2]

Computes righthand, lefthand, and general Riemann sums as well as upper and lower sums for a given function.
More: lessons, discussions, ratings, reviews,...

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