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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Intersection of two straight l...

Coordinate geometry (Geometry) 
Flash 
Tool 

[0]

An interactive applet and associated web page that show how to find the intersection of two straight lines, given the equation for each.
The applet sows two lines defined by two pairs draggable ...
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Line Segment (Coordinate Geome...

Coordinate geometry (Geometry) 
Flash 
Tool 

[0]

An interactive applet and associated web page that show the definition of a line segment in coordinate geometry.
The applet has two points that the user can drag.
The two points define a line...
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Line definition (Coordinate Ge...

Coordinate geometry (Geometry) 
Flash 
Tool 

[0]

An interactive applet and associated web page that show the definition of a line in coordinate geometry.
The applet has two points that the user can drag.
The two points define a line, and th...
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MathAids.Com

Coordinate geometry (Geometry) 
Computer 
Tool 

[1]

MathAids.Com has a collection of printable math worksheets for children, the classroom or homework practice. An answer key is included with each math worksheet as it is created. The worksheets are ra...
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Parallel lines (Coordinate Geo...

Coordinate geometry (Geometry) 
Flash 
Tool 

[0]

An interactive applet and associated web page that demonstrate the properties of parallel lines in coordinate geometry.
The applet presents two lines, each defined by a pair of draggable points....
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Perpendicular lines in coordin...

Coordinate geometry (Geometry) 
Flash 
Tool 

[0]

An interactive applet and associated web page that show how to determine of one line is perpendicular to another in coordinate geometry.
The principle used is that if two lines a re perpendicula...
More: lessons, discussions, ratings, reviews,...

Point (Coordinate Geometry)  ...

Coordinate geometry (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...
More: lessons, discussions, ratings, reviews,...

Ray definition (Coordinate Geo...

Coordinate geometry (Geometry) 
Flash 
Tool 

[0]

An interactive applet and associated web page that show the definition of a ray in coordinate geometry.
The applet has two points that the user can drag.
The two points define a ray, one of t...
More: lessons, discussions, ratings, reviews,...

SMART Notebook: Coordinate Geo...

Coordinate geometry (Geometry) 
Computer 
Tool 

[1]

Find the area and perimeter of a shape by using coordinate geometry. The pages that have a brown background are for teachers. This way a teacher can easily identify notes about pages.
Notebook sof...
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Training spatial visualization...

Coordinate geometry (Geometry) 
Java Applet 
Tool 

[4]

This applet is a 3D game to train spatial visualization. The user must rotate a 3D solid and identify three letters that make an English word.
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WebGrapher

Coordinate geometry (Geometry) 
Java Applet 
Tool 

[0]

This is a Java graphing applet that can be used online or downloaded. The purpose it to construct dynamic graphs with parameters controlled by user defined sliders that can be saved as web pages or em...
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powerOne^{TM} Graph v4

Coordinate geometry (Geometry) 
Palm OS 
Tool 
$ 
[1]

powerOne(r) Graph supports computation & graphing in the mathematics classroom. The following tasks can be done with this software on a handheld computer including: 
Analysis of Bivariate Data Usi...

Correlation & Regression (Probability & Statistics) 
Computer 
Activity 

[0]

The resource consists of a series of linked concept maps that lead students through steps of importing and analyzing twovariable data using Fathom. Students follow illustrated steps to import data fr...
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MedianMedian Line

Correlation & Regression (Probability & Statistics) 
Excel 
Activity 

[0]

This is a student handout to accompany an Excel file in which students use a spreadsheet, and knowledge about the pointslope equation for a line, to develop the medianmedian line. They compare tota...
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What's My Model?

Correlation & Regression (Probability & Statistics) 
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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Conceptualizing Correlation an...

Correlation & Regression (Probability & Statistics) 
Fathom 
Lesson Plan 

[0]

This activity uses the dynamic environment in Fathom to help students conceptualize a formula used for the correlation coefficient and regression equation. Students will gain a deeper conceptual under...
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Correlation / Regression

Correlation & Regression (Probability & Statistics) 
Java Applet 
Tool 

[1]

Correlation and Regression offers a series of linked workspaces in which the student can enter data directly into a gridded scatterplot complete with user controlled scaling of the X and Y axes. Poin...
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Correlation and the Regression...

Correlation & Regression (Probability & Statistics) 
Java Applet 
Tool 

[0]

Students investigate the relationship between a set of data points and a curve used to fit the data points. Users also learn about Pearson's correlation coefficient: the measure of the linear associa...
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LSRL, Residual Plots, Data Tra...

Correlation & Regression (Probability & Statistics) 
Sketchpad 
Tool 

[0]

Drag seven independent points on a scatterplot, or send them to predetermined arrangements, to enhance understanding of correlation and the implication of changes.
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MedMed

Correlation & Regression (Probability & Statistics) 
Excel 
Tool 

[0]

Excel file to accompany an activity in which students construct a medianmedian line for a data set with an outlier. Includes data and colorcoded boxes for formula and discussion entry.
More: lessons, discussions, ratings, reviews,...

Quantitative Environmental Lit...

Correlation & Regression (Probability & Statistics) 
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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Regression

Correlation & Regression (Probability & Statistics) 
Java Applet 
Tool 

[1]

Plot a bivariate data set, determine the line of best fit for their data, and then check the accuracy of your line of best fit.
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Scatterplot

Correlation & Regression (Probability & Statistics) 
Java Applet 
Tool 

[1]

A scatterplot can be used to visually represent the relationship between two variables.
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The Centroid and the Regressio...

Correlation & Regression (Probability & Statistics) 
Java Applet 
Tool 

[0]

Students investigate the relationship between a set of data points and a curve used to fit the data points. Users also investigate the properties of the centroid and the regression line.
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The Effects of Outliers

Correlation & Regression (Probability & Statistics) 
Java Applet 
Tool 

[0]

Students investigate the relationship between a set of data points and a curve used to fit the data points. Users also investigate the effects of outliers on data sets.
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