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Technology 
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Parabola!

Curve of Best Fit (Algebra II)+ 
Calculator 
Activity 

[0]

This file describes an experimental setup (using a motion detector) in which a ball's distance from start is recorded as the ball rolls up then down an inclined plane. It includes a simulation applet...
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Quadratic Functions

Quadratic Equations (Algebra II)+ 
Java Applet 
Activity 

[5]

Guided activities with the Graph Explorer applet, designed to let students learning about quadratic functions explore: the parabolic shape of the graphs of quadratic functions; how coefficients affect...
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What's My Model?

Curve of Best Fit (Algebra II) 
TINspire 
Activity 

[0]

Students will investigate several different regression models and determine which of the models makes the most sense, based upon a realworld situation (cooling a cup of hot chocolate).
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Classification of Roots Using ...

Quadratic Equations (Algebra II) 
Flash 
Support Material 

[0]

This minilesson explains how to classify the roots of a quadratic equation using the discriminant from the quadratic formula.
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Completing the Square (Algebra...

Completing the square (Algebra II) 
Flash 
Support Material 

[0]

This minilesson explains the process of completing the square for solving equations that cannot be easily solved by addition, subtraction, multiplication, division, and factoring.
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Finding a Quadratic Equation G...

Standard form (Algebra II) 
Flash 
Support Material 

[0]

This minilesson explains how to find the quadratic equation if its roots are given.
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Graphing Quadratic Equations (...

Graphing (Algebra II) 
Flash 
Support Material 

[0]

This minilesson explains how to graph quadratic equations.
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Solve Quadratic Equations by F...

Factoring (Algebra II) 
Flash 
Support Material 

[0]

This minilesson explains the process of factoring as a method to solve quadratic equations.
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Solving a Quadratic Equation w...

Quadratic Equations (Algebra II) 
Flash 
Support Material 

[0]

This minilesson explains how to solve a quadratic equation that has imaginary roots.
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Graphing Calculator

Graphing (Algebra II)+ 
Calculator 
Tool 

[1]

Meta Calculator is a free online multipurpose calculator that supports the majority of calculator features used in high school or college. Features include

Quantitative Environmental Lit...

Graphing (Algebra II)+ 
Computer 
Tool 

[2]

Lots of realworld data, with descriptions of environmental and mathematical implications; stored in a variety of formats for easy download. Catalogued by mathematical topic and by environmental topi...
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I See Graphs

Quadratic Equations (Algebra II) 
Computer Algebra System 
Tool 

[0]

This downloadable software designed by a teacher generates problems suitable for courses in Algebra I, Algebra II, Trigonometry, Probability and Statistics, and 3D graphing. It also creates graphs ...
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Algebra Tiles

Factoring (Algebra II) 
Java Applet 
Tool 

[3]

Visualize multiplying and factoring algebraic expressions using tiles.
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Completing The Square Applet

Completing the square (Algebra II) 
Java Applet 
Tool 

[1]

The applet completes the square for quadratic equations. Currently, only quadratic equations where the coefficients of the square term is positive one (+1) or minus one (1). ...
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Data Flyer

Quadratic Equations (Algebra II)+ 
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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Effects of a, b, c, on the Gra...

Standard form (Algebra II)+ 
Java Applet 
Tool 

[0]

Students experiment with changing the coefficients of the standard form of the quadratic equation. They can see how these changes affect the shape of the graph.
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Effects of a, h, k on the Grap...

Vertex form (Algebra II)+ 
Java Applet 
Tool 

[0]

Students experiment with changing the values of the different constants in the vertex form of the quadratic equation. They can see how these changes affect the chape of the graph.
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Function Grapher Applet

Graphing (Algebra II) 
Java Applet 
Tool 

[2]

With this onevariable function grapher applet and function evaluator, users can rotate axis/axes, change scale, and translate by using mouse or by entering data. The web site also contains informatio...
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GX2: Graph Explorer

Graphing (Algebra II) 
Java Applet 
Tool 

[3]

A Java2based applet which behaves like a graphing calculator. Graph equations, define additional functions, add parameters, add color to selected graphs, and label objects.
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Graph Explorer

Graphing (Algebra II) 
Java Applet 
Tool 

[2]

An applet essentially mimicking a graphing calculator, this is used in a number of activities from the same author. Graph functions, experiment with parameters, distinguish between functions by graphi...
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Grapher

Graphing (Algebra II) 
Java Applet 
Tool 

[6]

Using this virtual manipulative you may: graph a function; trace a point along the graph; dynamically vary function parameters; change the range of values displayed in the graph; graph multiple functi...
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MultiFunction Data Flyer

Curve of Best Fit (Algebra II) 
Java Applet 
Tool 

[0]

Enter a set of data points and a function or multiple functions, then manipulate those functions to fit those points. Manipulate the function on a coordinate plane using slider bars. Learn how each co...
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Online Calculator

Graphing (Algebra II) 
Java Applet 
Tool 

[1]

On this online calculator calculate mathematical expressions and complex numbers. You can do matrix algebra and solve linear systems of equations and graph all 2D graph types. You can also calculate z...
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Online Grapher

Graphing (Algebra II) 
Java Applet 
Tool 

[1]

This Java applet can be used to graph functions using function notation. It allows zooming and rescaling.
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Proof Without Words: Completin...

Completing the square (Algebra II) 
Java Applet 
Tool 

[2]

Carry out an interactive, geometric "proof without words" for the algebraic technique of completing the square.
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