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Topic (Course) 
Technology 
Type 
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Rating 

Exploring Graph of Sine

Graphs of Functions (Trigonometry)+ 
Java Applet 
Tool 

[2]

Change the values of the parameters in y = a*sin(bx + c) + d and see how the changes effect the shape of the graph.
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Graphin' Sinusoidal Functions

Graphs of Functions (Trigonometry) 
Flash 
Tool 

[0]

Plots up to three sine functions at once, allowing the user to adjust the amplitude, frequency, phase, and offset.
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Graphs of Elementary Trig Func...

Graphs of Functions (Trigonometry)+ 
Java Applet 
Tool 

[1]

Observe the basic graphs of elementary trigonometric functions: sine, cosine, tangent, cotangent, and their inverses. (After going to URL, click on "Graphs of elementary trigonometric functions" to la...
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MathsNet:A Level Pure C2 Modul...

Graphs of Functions (Trigonometry)+ 
Java Applet 
Tool 

[0]

Solving sine equations. This shows a sine curve that can be manipulated and a horizontal red bar that moves up and down. Students are given equations to solve, like sin x = .5. They graph sin x and t...
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Recognize Functions 3

Graphs of Functions (Trigonometry)+ 
Java Applet 
Tool 

[1]

Use your knowledge of sines and cosines to match each graph with its corresponding equation. Graphs include various amplitudes, periods and phase shifts.
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Recognize Graphs 3

Graphs of Functions (Trigonometry)+ 
Java Applet 
Tool 

[1]

Use your knowledge of sines and cosines to match each equation with its corresponding graph. Equations include various amplitudes, periods and phase shifts.
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Scrambler

Graphs of Functions (Trigonometry)+ 
Java Applet 
Tool 

[1]

The "Scrambler" is an amusement park ride with a central rotating hub with three central arms, with spokes at the end of each arm that rotate in a different direction. This applet, approved by the El...
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Surfin' Sinefeld's Insidious S...

Graphs of Functions (Trigonometry) 
Flash 
Tool 

[0]

Gives a multiplechoice quiz on the properties of the sine function, particularly on how the amplitude, frequency, phase, and offset affect the graph.
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The Graph of y = a sin b(xc)

Graphs of Functions (Trigonometry)+ 
Java Applet 
Tool 

[0]

Applet demonstrates vertical and horizontal scaling and phase shifting of the sine function (degrees)
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Trigonometric Functions

Graphs of Functions (Trigonometry)+ 
Sketchpad 
Tool 

[0]

Investigate sine, cosine, tangent, cosecant, secant, cotangent, sine inverse, cosine inverse, and tangent inverse function graphs. Includes three activities and a prepared sketch.
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Greatest Common Factor

Greatest common factor (Math 4)+ 
JavaScript 
Tool 

[0]

The user learns about the greatest common factor and how to find it for two numbers. After viewing examples, users can interactively practice finding the greatest common factor for two numbers.
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Factoring by Grouping (Algebra...

Grouping (Algebra) 
Flash 
Support Material 

[0]

This minilesson explains how to solve an equation using factoring by grouping.
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The Rule of 72  Why it Works

Growth (Algebra)+ 
JavaScript 
Support Material 

[0]

The rule of 72 applies to annually compounded interest, this explanation looks at the case of continuously compounded interest first and then annually compounding interest.
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College Savings Calculator

Growth (Algebra)+ 
Java Applet 
Tool 

[0]

Use our College Savings calculator to determine the amount you must invest each year to have enough money to cover all college costs.
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Credit Card Debt Calculator

Growth (Algebra)+ 
Calculator 
Tool 

[0]

Use this credit card debt calculator to find out how much is owed. This can be used as a good starting point for any debt management plan. Enter all of the credit cards and outstanding installment loa...
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Credit Card Minimum Payment Ca...

Growth (Algebra)+ 
Calculator 
Tool 

[0]

Use this credit card minimum payment calculator to determine how long it will take to pay off credit cards if only the minimum payment is made. Enter the credit card information below and press "view ...
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Credit Card Repayment Calculat...

Growth (Algebra)+ 
Calculator 
Tool 

[0]

Based on the information you provide, the calculator will give you an estimate of how long it will take you to pay off your credit card balance. The calculator assumes:
* you make no more charg...
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Debt Payoff Calculator

Growth (Algebra)+ 
Calculator 
Tool 

[0]

This debt payoff calculator can show how to accelerate the debt payoff. The process is simple; just apply a portion of the consolidated loan's monthly payment savings to the consolidated loan's balanc...
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Loan Consolidation Calculator

Growth (Algebra)+ 
Calculator 
Tool 

[0]

Getting a consolidation loan can do more than pay off debt. It is possible to create a sizable nest egg by investing all or a portion of the monthly payment savings. After a few years, the results are...
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Mortgage Calculator

Growth (Algebra)+ 
JavaScript 
Tool 

[0]

The mortgage calculator will show you how much your monthly payment will be. It can also show the effect of adding extra payments.
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Population Dynamics in Central...

Growth (Algebra)+ 
JavaScript 
Tool 

[0]

This model represents the interactions between members of a food chain; in this case, vegetation, rabbits and foxes. This simulation can be used to answer questions such as: What happens when vegetati...
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Rule of 72

Growth (Algebra)+ 
JavaScript 
Tool 

[0]

The rule says that to find the number of years required to double your money at a given interest rate, you just divide the interest rate into 72. For example, if you want to know how long it will take...
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Savings Calculator

Growth (Algebra)+ 
Java Applet 
Tool 

[0]

Use this savings calculator to see how a consistent approach to investing can make your money grow. Whether saving for a house, a car, or other special purchase, the savings calculator will help you d...
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Shedding Light on the Subject

Growth (Algebra)+ 
Java Applet 
Tool 

[0]

This is a full lesson that gives students experience with exponential functions in an application format. There is a movie, an applet for gathering information, and a graphing applet. There is a les...
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Student Loan Debt Calculator

Growth (Algebra)+ 
Calculator 
Tool 

[0]

The "Student loan debt calculator" applies two simple principles to paying off highinterest debt.
1. Consolidate the existing student loans
2. Use the extra cash every month to pay off other hi...
More: lessons, discussions, ratings, reviews,...

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