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Resource Name |
Topic (Course) |
Technology |
Type |
$? |
Rating |
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Graphs and Lines: Graphing
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Coordinate geometry (Geometry)+ |
Flash |
Tool |
$ |
[0]
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Flash tutorial introducing the Cartesian coordinate system, including axes, quadrants, slope, and determining slope. College Cram charges access fees by the month or by the semester for most resou...
More: lessons, discussions, ratings, reviews,...
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Graphs and Lines: Length of a ...
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Distance formula (Geometry) |
Flash |
Tool |
$ |
[0]
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A Flash introduction to finding the length of a line segment given the coordinates of its endpoints. College Cram charges access fees by the month or by the semester for most resources. To get a p...
More: lessons, discussions, ratings, reviews,...
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Graphs and Lines: Midpoint of ...
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Midpoint formula (Geometry) |
Flash |
Tool |
$ |
[0]
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A Flash introduction to determining the midpoint of a line segment given the coordinates of its endpoints. College Cram charges access fees by the month or by the semester for most resources. To g...
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powerOneTM Graph v4
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Coordinate geometry (Geometry) |
Palm OS |
Tool |
$ |
[1]
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powerOne(r) Graph supports computation & graphing in the mathematics classroom. The following tasks can be done with this software on a handheld computer including: |
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Points in the Coordinate Plane
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Coordinate geometry (Geometry) |
Cabri Jr. |
Activity |
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[0]
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In this activity students use the Cabri Jr. application to explore the coordinate system.
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Stressed Out: Slope as Rate of...
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Slope (Geometry) |
Computer |
Activity |
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[1]
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Several activities are provided that lead you to discover the properties of the slope of a line.
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Area and perimeter of a rectan...
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Coordinate geometry (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page showing how to find the area and perimeter of a rectangle
from the coordinates of its vertices. The rectangle can be either parallel to the axes o...
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Area and perimeter of a square...
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Coordinate geometry (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page showing how to find the area and perimeter of a square
from the coordinates of its vertices. The square can be either parallel to the axes or rota...
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Area and perimeter of a trapez...
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Coordinate geometry (Geometry) |
Flash |
Activity |
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[2]
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An interactive applet and associated web page showing how to find the area and perimeter of a trapezoid
from the coordinates of its vertices. The trapezoid can be either parallel to the axes o...
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Definition and properties of a...
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Coordinate geometry (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that show the definition and properties of a trapezoid in coordinate geometry.
The applet has a trapezoid with draggable vertices. As the user re-s...
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Definition and properties of a...
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Coordinate geometry (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that show the definition and properties of a rectangle in coordinate geometry.
The applet has a rectangle with draggable vertices. As the user re-s...
More: lessons, discussions, ratings, reviews,...
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Definition and properties of a...
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Coordinate geometry (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that show the definition and properties of a square
when applied in coordinate geometry.
The applet has a square, and the user can drag any vertex ...
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Definition and properties of a...
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Slope (Geometry)+ |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that show the definition of a horizontal line in coordinate geometry.
The applet has two points that the user can drag which define a line.
The lin...
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Definition and properties of a...
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Slope (Geometry)+ |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that show the definition of a vertical line in coordinate geometry.
The applet has two points that the user can drag which define a line.
The line ...
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Distance from a point to a lin...
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Distance formula (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that demonstrate how to find the perpendicular
distance between a point and a line using trigonometry, given the coordinates of the point and the sl...
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Distance from a point to a lin...
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Distance formula (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that demonstrate how to find the perpendicular
distance between a point and a line.
The applet has a line with sliders that adjust its slope and in...
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The bounding box (Coordinate ...
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Coordinate geometry (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that show the definition and properties of the bounding box of a polygon or set of points. Also known as the circumscribed rectangle.
The bounding b...
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Traingle area, box method (Coo...
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Coordinate geometry (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that calculate the area of a triangle using the box method in coordinate geometry.
The applet has a triangle with draggable vertices. As you drag t...
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Triangle area, formula (Coordi...
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Coordinate geometry (Geometry) |
Flash |
Activity |
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[0]
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An interactive applet and associated web page that calculate the area of a triangle using the formula method in coordinate geometry.
The applet has a triangle with draggable vertices. As you dr...
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Graphing Points in the Plane
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Coordinate geometry (Geometry) |
Java Applet |
Activity |
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[0]
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Instructions illustrating how to graph points in the plane.
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Introduction to Cartesian Coor...
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Coordinate geometry (Geometry)+ |
Java Applet |
Activity |
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[1]
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A quick review of the Cartesian Coordinate system, including formulas for length and slope of a line segment. It also provides and introduction to the graphing applet used in this lab and others.
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Equations of Lines
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Slope (Geometry)+ |
Sketchpad |
Activity |
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[0]
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A guided exploration, using Geometer's Sketchpad, of a line on the coordinate plane, and its slope.
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Intercepts of Lines and their ...
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Equations of a line (Geometry) |
Sketchpad |
Activity |
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[0]
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A guided exploration, using Geometer's Sketchpad, of lines on the coordinate plane, and the relation of intercepts to linear equations.
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Standard Equation of a Line
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Equations of a line (Geometry) |
Sketchpad |
Activity |
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[0]
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A guided exploration, using Geometer's Sketchpad, of the standard form of a linear equation.
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Perpendicular Slopes
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Coordinate geometry (Geometry) |
TI-Nspire |
Activity |
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[0]
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In this activity, students investigate the “negative reciprocal” relationship between the slopes of perpendicular lines. The final phase of the activity is appropriate for more advanced students as th...
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