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Topic (Course) 
Technology 
Type 
$? 
Rating 

Number Line Bounce

Graphing on number line (Math 6) 
Java Applet 
Tool 

[5]

This virtual manipulative can be used to visualize a sequence of operations on a number line and to create number sentences representing the operations.
More: lessons, discussions, ratings, reviews,...

Graph Paper/Dot Paper/Lined Pa...

Graphing on number line (Math 7) 
Presentation software 
Support Material 

[1]

This website provides free, PDFformat graph paper, dot paper, lined paper, and polar graph paper.
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Integer Multiplication

Graphing on number line (Math 7) 
Flash 
Tool 

[0]

Visual models show how integer multiplication can be thought of as repeated addition or subtraction. Investigate how the sign of the factors determines whether the product is positive or negative.
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Number Line Bounce

Graphing on number line (Math 7) 
Java Applet 
Tool 

[5]

This virtual manipulative can be used to visualize a sequence of operations on a number line and to create number sentences representing the operations.
More: lessons, discussions, ratings, reviews,...

Signed Integers

Graphing on number line (Math 7) 
JavaScript 
Tool 

[1]

The user learns about integers, negative numbers, and absolute value. After viewing examples, users can interactively practice comparing signed integers by determining which is greater.
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Tree Diagrams and Probability

Graphs and Trees (Discrete Math) 
Java Applet 
Lesson Plan 

[1]

Introduces the concept of tree diagrams as a way to compute probability of a multistep event.
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Colouring Maps

Graphs and Trees (Discrete Math) 
Flash 
Tool 

[1]

In order to color a map so that regions that share a border do not share a color, four colors are necessary. Can you change the colors of this map so that no adjacent regions share a color?
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Mathematical Modeling

Graphs and Trees (Discrete Math) 
Computer 
Tool 
$ 
[0]

This educational software allows students to manipulate the data in the models to see how changes can affect the entire system. Students can also explore mathematical concepts such as connectivity, ce...
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Planar Graphs

Graphs and Trees (Discrete Math) 
Flash 
Tool 

[0]

This set of problems is similar to the ones on pages 1 and 2, but this time, instead of looking for a particular structure within the graph, the question is whether or not the vertices (nodes) of the ...
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Graphs of Sine, Cosine, and Ta...

Graphs of Functions (Trigonometry) 
TINspire 
Activity 

[0]

Students are introduced to the shapes of the sine, cosine, and tangent graphs. They will use a unit circle to calculate the x and y lengths of a triangle placed at different values along the circle. T...
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The Art Gallery Problem

Graphs of Functions (Trigonometry) 
TINspire 
Activity 

[0]

The question of where patrons should stand to enjoy the best view of a painting is one that art gallery curators must consider on a regular basis. For this activity, we will consider a painting that i...
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Trigonometric Functions

Graphs of Functions (Trigonometry) 
Sketchpad 
Activity 

[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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Vertical and Phase Shifts

Graphs of Functions (Trigonometry) 
TINspire 
Activity 

[0]

In this activity, students explore vertical and phase shifts of sine and cosine functions, after a brief review of period and amplitude. Students will manipulate sliders to change the values of parame...
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Math Forum Teacher Packet: TI ...

Graphs of Functions (Trigonometry) 
TINspire 
Lesson Plan 

[0]

This packet contains a copy of the original problem used to create the activity, rationale and explanation behind the “Make a Mathematical Model” focal activity, and some thoughts on why this activity...
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Ferris Wheel Investigation

Graphs of Functions (Trigonometry) 
Computer 
Support Material 

[0]

This file carefully explains parametrization of Ferris wheel and double Ferris wheel rides. It includes extensions for Calculus and (noninteractive) animations.
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Graphing Sinusoids (Trigonomet...

Graphs of Functions (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains the basics of sinusoids: the waves having a form which, if plotted, would be the same as that of a trigonometric sine or cosine function.
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Graphing Tangent, Cotangent, S...

Graphs of Functions (Trigonometry) 
Flash 
Support Material 

[0]

The sine, cosine and tangent of an angle are all defined in terms of trigonometry, but they can also be expressed as functions. In this minilesson, you'll examine these functions and their graphs, wi...
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Graphs of Sine and Cosine Func...

Graphs of Functions (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains how to sketch the graphs of sine and cosine functions and translations of these functions.
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Tangent of an Angle (Trigonome...

Graphs of Functions (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains the relationship between the tangent of an angle and slope of a line.
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3D Function Grapher

Graphs of Functions (Trigonometry) 
Flash 
Tool 

[0]

We present two versions of a 3D function grapherone on a white background, one on a black background. The user enters a formula for f(x,y) in terms of x and y and the applet draws its graph in 3D. T...
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Data Flyer

Graphs of Functions (Trigonometry) 
Java Applet 
Tool 

[2]

This activity allows the user to plot a set of (x,y) ordered pairs and graph a function on the same coordinate plane. The applet allows the manipulation of a function of the form y = f(x).
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Double Ferris Wheel

Graphs of Functions (Trigonometry) 
Java Applet 
Tool 

[1]

This is a Java Sketchpad animation of a double ferris wheel; the path of one passenger is traced as the ride spins.
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Experiment with the Ferris Whe...

Graphs of Functions (Trigonometry) 
Sketchpad 
Tool 

[0]

These sketches created with Geometer's Sketchpad were originally written to go with problem CF 21 in the CPM Algebra 2 book.
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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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Ferris Wheel Notice/Wonder

Graphs of Functions (Trigonometry) 
TINspire 
Tool 

[0]

Students write what they notice and wonder about a person riding a Ferris wheel, and then use TINspire™ technology to measure quantities and develop a mathematical model describing the situation.
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