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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 

[2]

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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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 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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Quadratic Equations 2

Completing the square (Algebra II)+ 
Java Applet 
Tool 

[1]

Choose values of p and q in the equation x^2 + px + q = 0, and see determinations of the real roots by completing the square and use of the quadratic formula as well as a graphical visualization of th...
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Quadratic Function Applet

Vertex form (Algebra II) 
Java Applet 
Tool 

[0]

Students graph a quadratic function in vertex form by using a, h and k sliders. The applet makes the translations, reflections and stretches very visual and clear. There are no exercises or supportin...
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