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Topic (Course) 
Technology 
Type 
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"Picking" Your Way through Are...

Variables (Math 7)+ 
TINspire 
Activity 

[0]

In this activity, students will discover Pick’s Theorem by ﬁnding the relationship between area and the number of boundary points and interior points of a lattice polygon.
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#NoticeWonder Love

General (Math 7) 
Computer 
Story 

[0]

Annie tells the story of using Game About Squares to help students develop and strengthen their mathematical habits of mind. After they had played the game for a while, she had them reflect on the str...
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3D Object Viewer

Perspective (3D in 2D) (Math 7) 
Java Applet 
Tool 

[1]

Applet contains orthographic projections (static) and perspective drawings (dynamic) of 8 different objects; useful for building visualization skills. Toggle between "drawing" view and "3d model" vi...
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3D Visualization Activity: St...

Polyhedra (Math 7)+ 
Java Applet 
Activity 

[2]

Student handouts for critical thinking activity to accompany National Library of Virtual Manipulatives' Platonic Solids and Platonic Solids: Slicing applets. (view "Tool" links below)
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3D Visualization Activity: Te...

Polyhedra (Math 7)+ 
Java Applet 
Lesson Plan 

[0]

Teacher notes for critical thinking activity to accompany National Library of Virtual Manipulatives' Platonic Solids and Platonic Solids: Slicing applets. (view "Tool" links below) Includes differenti...
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3Way Percent Calculator

Percentages (Math 7) 
JavaScript 
Tool 

[0]

Enter the values into the expression to solve about percents, and the calculator will solve the problem.
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3d ploter

Geometry in space (Math 7) 
JavaScript 
Tool 

[0]

The program uses the HTML5 canvas (HTML5 canvas javascript API) and web workers. Mathematical calculations are performed using the web workers, and the results are drawn on the canvas surface. Applica...
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5 Dice: Order of Operations Ga...

Operations with numbers (Math 7) 
iPad 
Tool 

[1]

5 Dice: Order of Operations Game is a math app intended for upper elementary and middle school students that helps students enjoy practicing their order of operations. The game encourages students to ...
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9 digits

Mental math (Math 7)+ 
Android 
Tool 

[0]

This is a puzzle with 9! possibilities and 336 solutions. The problem posed in 9 digits consists in the organization of the numbers 1 to 9 in a square of 3 * 3 to make the sum of the numbers of the fi...
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A Better Fire!

Equivalent fractions (Math 7)+ 
Java Applet 
Tool 

[3]

See the chaos theory played out in forest fire simulations.
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A Dynamic Proof

Pythagorean theorem (Math 7) 
Sketchpad 
Activity 

[0]

Students create a sketch in which a dramatic animation shows how the sum of the areas of two squares is equal to the area of the third square. The link to the activity itself is to a zip file tha...
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A Dynamic Proof

Pythagorean theorem (Math 7) 
Sketchpad 
Tool 

[0]

Students create a sketch in which a dramatic animation shows how the sum of the areas of two squares is equal to the area of the third square. The link to the tool itself is to a zip file that co...
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A Fractals Unit for Elementary...

Fractals (Math 7) 
Computer 
Activity 

[1]

A teaching unit on fractals for students and teachers in grades 4 to 8, that adults are free to enjoy, designed to introduce students to fractals and the underlying mathematics. It focuses on fractals...
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A Geometric Investigation of (...

Squaring binomials (Math 7) 
Java Applet 
Tool 

[0]

Explores a geometric explanation of why (A + B)^2 = A^2 + 2AB + B^2.
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A Geometric Proof of the Pytha...

Pythagorean theorem (Math 7) 
PowerPoint 
Tool 

[0]

This PowerPoint presentation uses animation and color to show a stepbystep geometric proof of the Pythagorean Theorem. It is assumed that students are already familiar with the theorem and its mean...
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A Graphical Analysis of M&M’s ...

Bar graphs (Math 7)+ 
Excel 
Lesson Plan 

[0]

Students will create bar graphs and pie graphs, use these graphs and the statistical calculations done in a previous activity to compare individual data with class data and discuss the effect of sampl...
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A Hundred and Ten Percent

Percentages (Math 7)+ 
Java Applet 
Tool 

[0]

The user is given a number line and a percentage tool to use to think about discounts. Questions include finding the discount, finding the price before the discount or finding the discounted price.
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A Million Penny Project

Large numbers (Math 7)+ 
Spreadsheet 
Technology PoW 

[2]

Students use a spreadsheet to show when they will have collected their million pennies.
NOTE: A free login is required. Sign up using the link on the login page, or use your existing KenK...
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A Plethora of Polyhedra

Polyhedra (Math 7)+ 
Java Applet 
Tool 

[4]

This is a free JAVA applet that helps users to study spatial geometry in a dynamic and interactive way. Using it, the user can rotate, zoom out, zoom in and translate a plethora of polyhedra. Moreover...
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A Right Triangle with Squares

Pythagorean theorem (Math 7) 
Sketchpad 
Activity 

[0]

Students make a square tool and use the tool to investigate the Pythagorean Theorem and its converse. The link to the activity itself is to a zip file that contains the activity in pdf format. ...
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A World of Mathematics: Activi...

General (Math 7) 
TI15 
Activity 

[0]

This book uses the calculator as a problemsolving tool. In each activity, the basic problem could be solved without the calculator; however, the mathematics involved makes the calculator the appropri...
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A+ Click: Math assessment for ...

General (Math 7) 
Java Applet 
Tool 

[0]

A+ Click is an interactive collection of more than 500 mathematical problems based on school program for grades 1 to 12. It defines the personal level of math knowledge. You move up into the next lev...
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Abacus

Operations with numbers (Math 7) 
Java Applet 
Tool 

[1]

An electronic abacus that can be used to do arithmetic.
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About Arithmetic Sequences

Sequences & series (Math 7) 
Flash 
Tool 

[0]

Flashbased introduction to arithmetic sequences, including finding the general term, a specific term, and the sum of a range of terms. College Cram charges access fees by the month or by the sem...
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About Exponents

Exponents (Math 7) 
Flash 
Tool 

[0]

A Flash applet that reviews the definition of exponents, and what happens when the exponent is one or zero. College Cram charges access fees by the month or by the semester for most resources. To ...
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