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Technology 
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Plop It!

Data and Distributions (Probability & Statistics) 
Java Applet 
Tool 

[0]

See how changing the data in a set affects its mean, median, and mode. Modifying an original creation of The Shodor Education Foundation, this Concord Consortium tool lets you add and delete data grap...
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Plot Plans and Silhouettes

Perspective (3D in 2D) (Math 7)+ 
Java Applet 
Tool 

[0]

Visualization activity; given front and side views, devise a workable top view (with heights). Instructions and discussion built in.
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Plotting Complex Numbers on a ...

Complex Numbers (Trigonometry)+ 
Flash 
Support Material 

[0]

This minilesson explains how to plot complex numbers in the 2D plane.
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Point (Coordinate Geometry)  ...

Point (Geometry)+ 
Flash 
Tool 

[0]

An interactive applet and associated web page that describe the concept of a point in coordinate geometry.
The applet show one point initially, but clicking anywhere adds more.
As the points a...
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Point, Line, and Plane (Geomet...

Points and lines (Geometry) 
Flash 
Support Material 

[0]

This minilesson explains basic concepts of points, lines, and planes.
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PointSlope Form of a Line  A...

Linear relationships (Math 7)+ 
Shockwave 
Tool 
$ 
[1]

Commercial site with one free access per day. This Shockwave tool allows you to manipulate the slope, x_{1} and y_{1} to see the effect on the pointslope form of the line. The equat...
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Points in the Coordinate Plane

Rect coordinate geometry (Math 7)+ 
Cabri Jr. 
Activity 

[0]

In this activity students use the Cabri Jr. application to explore the coordinate system.
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Points, Lines, and Planes (Ams...

Points and lines (Geometry)+ 
Flash 
Support Material 

[0]

This minilesson explains points, lines, rays, angles, and types of angles.
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Poisson Experiment

Simulating Experiments (Probability & Statistics)+ 
Java Applet 
Tool 

[4]

This applet allows the user to fix a rate and time interval for a Poisson process (counting the number of occurrences in a fixed time interval). Experimental and theoretical results, including expecte...
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Poisson Probability Distributi...

Probability (Probability & Statistics) 
TI83/TI84 
Activity 

[0]

This activity describes differences between Poisson and binomial events, and then details how to evaluate a Poisson probability on your TI83.
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Poisson Processes

Discrete Random Variables (Probability & Statistics)+ 
Java Applet 
Activity 

[0]

Guides students through exploration of properties of the Poisson and Exponential distributions (applets embedded).
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Poker Experiment

Probability of event (Math 7)+ 
Java Applet 
Tool 

[0]

Java applet that simulates poker hands (runs from Mozilla Firefox). Reports experimental and theoretical probabilities on nine different types of hands (5card).
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Polar Derivatives

Planar curves  polar form (Calculus) 
Java Applet 
Tool 

[0]

A Java applet that explores the derivatives of polar curves, with activities to try using the applet. Includes a rescalable presentation version with large fonts.
More: lessons, discussions, ratings, reviews,...

Polar Form of Complex Numbers ...

Trig or Polar Form (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains how to write complex numbers in polar form in terms of a distance from the origin and a direction (or angle) from the positive horizontal axis.
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PolarRectangular Coordinates ...

Polar to Rectangular (Trigonometry)+ 
Flash 
Support Material 

[0]

This minilesson explains how to convert rectangular coordinates to polar coordinates, and vice versa.
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Pollution and Peppered Moths

Discrete Random Variables (Probability & Statistics) 
JavaScript 
Tool 

[0]

This model explores the effects of pollution and bird predation on the protective coloration of peppered moths (through directed selection). A series of questions guides students' explorations.
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Poly

Polyhedra (Math 5)+ 
Computer 
Tool 

[5]

Poly is a shareware program for exploring and constructing polyhedra. With Poly, you can manipulate polyhedral solids on the computer in a variety of ways. Flattened versions (nets) of polyhedra may b...
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Poly Fit Applet

NonLinear Relationships (Probability & Statistics) 
Java Applet 
Tool 

[0]

This applet fits the best polynomial of a specified order to the data supplied by the user (least squares method). The maximum allowable polynomial order to be specified is 10 if the number of points...
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Polygon Basics

Angles of polygons (Math 7)+ 
JavaScript 
Tool 

[0]

The user learns about polygons and how to find the sum of the interior angles of any given polygon. After viewing examples, users can interactively test their understanding of properties of polygons.
More: lessons, discussions, ratings, reviews,...

Polygon Creator

Polygons (Geometry) 
Java Applet 
Tool 

[1]

With this applet you can create polygons. The trick is to figure out the properties of polygons (the sum of the interior angles) so that you can instruct the program to produce legitimate polygons. ...
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Polygon Properties

Geometry in the plane (Math 7)+ 
JavaScript 
Support Material 

[0]

The user reviews polygons, the different types, formulas for area and angle sum, parts of polygons, and names of polygons.
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Polygon Sort

Classify geometric objects (Math 3)+ 
Flash 
Tool 

[0]

Sort these polygons using a Carroll diagram. Watch them bounce back if you put them in the wrong location.
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Polygon definition  Math Open...

Polygons (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate polygons. The applet
shows a polygon which is initially an irregular convex pentagon. The user can drag any vertex and a message sh...
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PolygonBased Words

Classify geometric objects (Math 4)+ 
Computer 
Support Material 

[0]

Provides interesting words that contain the names of polygons.
More: lessons, discussions, ratings, reviews,...

PolygonFlux

Geometry in the plane (Math 5)+ 
iPad 
Tool 
$ 
[0]

PolygonFlux lets you experience the flow of energy inside a polygon. In simplest terms, it traces the path of a point bouncing around inside a polygon of your choice, generating a pretty pattern.
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