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Topic (Course) 
Technology 
Type 
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Rating 

Percentage Calculator

Finding percentages (Math 4)+ 
Flash 
Tool 

[0]

Enter two numbers, and see not only the different percentage relationships between them, but how they are calculated.
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Collecting and Numerically Ana...

Finding percentages (Math 5)+ 
Excel 
Lesson Plan 

[1]

In this investigation, students collect, organize, and analyze color data from individual sized bags of plain M&Ms (1.69 oz.). This activity is designed to be an introduction to the calculation capabi...
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Percent Proportion Solver

Finding percentages (Math 5)+ 
JavaScript 
Tool 

[0]

This tool allows solving a percentage proportion problem by entering the given data in the appropriate field. It shows the problem set up and the answer.
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Solving Problems Involving Per...

Finding percentages (Math 6)+ 
Calculator 
Activity 

[0]

Students can practice working problems involving percentages with a HewlettPackard 9g calculator. The activity sheets provide the instructions to use specific keys on this calculator to find the solu...
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Consumer Price Index (CPI) Inf...

Finding percentages (Math 6)+ 
Java Applet 
Tool 

[0]

This is an inflation calculator for adjusting costs from one year to another using the Consumer Price Index (CPI) inflation index. This inflation calculator is based on the average inflation index dur...
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Gross Domestic Product Deflato...

Finding percentages (Math 6)+ 
JavaScript 
Tool 

[0]

This is an inflation calculator for adjusting costs from one year to another using the Gross Domestic Product (GDP) Deflator inflation index. This inflation calculator is based on the inflation rate d...
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Payroll Deductions Calculator

Finding percentages (Math 6)+ 
JavaScript 
Tool 

[0]

Use this calculator to help you determine the impact of changing your payroll deductions. You can enter your current payroll information and deductions, and then compare them to your proposed deductio...
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Compare Prices During the Grea...

Finding percentages (Math 7)+ 
JavaScript 
Support Material 

[0]

How much did toys and clothing cost during the Great Depression of the 1930s? What would they cost today?
Look at the Then and Now: Prices table below. In the left column is a list of women's clot...
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Consumer Price Index (Estimate...

Finding percentages (Math 7)+ 
JavaScript 
Support Material 

[0]

This page has data on the Consumer Price Index (CPI) is a measure of the average change in prices over time in a market basket of goods and services. The Bureau of Labor Statistics releases CPI data m...
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Payday Loan Calculator

Finding percentages (Math 7)+ 
JavaScript 
Tool 

[0]

How much does it cost to borrow money from a payday lender? Many companies quote the cost of loans as the cost to borrow $100, such as $15 per $100 or $20 per $100. Since the loan must be paid in a we...
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Tip Jar

Finding percentages (Math 7)+ 
Computer 
Tool 

[0]

What's the deal with all the tip calculators in the App Store? Is calculating 15% hard? Nope, and this lesson uses percents to explore the math of eatingand workingin a restaurant, from leaving ti...
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An Antiderivative Plotter: Acc...

Finding specific antiderivs. (Calculus)+ 
Flash 
Tool 

[0]

The applet illustrates the geometric interpretation of antiderivatives in terms of areas. It also illuminates the concept of accumulated change: the total change is the definite integral of the rate o...
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Introduction to Differential E...

Finding specific antiderivs. (Calculus) 
Java Applet 
Tool 

[0]

A Java applet that introduces differential equations, with questions to answer using the applet. Includes a rescalable presentation version with large fonts.
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Simple Coordinates Game

First quadrant (Math 6)+ 
Java Applet 
Tool 

[0]

This activity allows the user to plot points on the coordinate plane and to read the coordinates of a point plotted by the computer.
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Simple Maze Game

First quadrant (Math 6)+ 
Java Applet 
Tool 

[0]

This game allows users to practice their point plotting skills by having them move a robot through a mine field to a target location.
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TIPoW: Chirp! Chirp!

Formulas (Math 7)+ 
TINspire 
Technology PoW 

[1]

Use your TINspire to find the temperature when a cricket chirps a certain number of times a minute.
NOTE: A free login is required. Sign up using the link on the login page, or use your ...
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Coordinate Pictures

Four quadrant graphing (Math 7)+ 
Computer 
Lesson Plan 

[0]

This activity is an enhancement to an age old activity of students drawing a "dottodot" picture using coordinates on a coordinate plane. In this case, however, students will design a picture of thei...
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Fourier Series

Fourier (Trigonometry) 
Java Applet 
Tool 

[0]

Enter the first twentyone coefficients for a Fourier series and try to get an understanding of how each frequency affects the sum and the shape of the graph.
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Fourier Series

Fourier (Trigonometry) 
Java Applet 
Tool 

[0]

Applet shows geometrically and graphically the first ten terms in the Fourier series (1/n)sin(n X).
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Irregular Fractals

Fractals (Geometry)+ 
Java Applet 
Lesson Plan 

[0]

This lesson is designed to continue the discussion of fractals started in the Infinity, SelfSimilarity and Recursion, Geometric Fractals and Fractals and Chaos Game lessons. Students are introduced t...
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Mandelbrot Set

Fractals (Geometry)+ 
Java Applet 
Lesson Plan 

[0]

Students are introduced to the notion of a complex number and function iteration in order to motivate the discussion of Julia sets and the Mandelbrot set.
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Fractured Pictures

Fractals (Geometry)+ 
Java Applet 
Tool 

[1]

This activity allows the user to generate interesting, irregular fractals.
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Life

Fractals (Geometry) 
Java Applet 
Tool 

[0]

This game of life demonstrates chaos theory.
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A Fractals Unit for Elementary...

Fractals (Math 4)+ 
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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Fractals: Koch Snowflake

Fractals (Math 4)+ 
Java Applet 
Activity 

[1]

This activity shows how to make the Koch Snowflake fractal handson, stepbystep by using triangle grid paper which is provided.
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