Browsing: All Content Browse discussions 
Login to Subscribe / Save Results

Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

The Pythagorean Theorem

Law of sines (Geometry) 
Java Applet 
Tool 

[0]

The tool has a right triangle with the measures of the sides given below. In addition, there is an activity that leads the user to discovering the Pythagorean Theorem.
More: lessons, discussions, ratings, reviews,...

The Pythagorean Theorem

Pythagorean theorem (Geometry) 
Computer 
Lesson Plan 

[0]

This lesson provides directions for teaching about the Pythagorean Theorem using Geometer's Sketchpad.
More: lessons, discussions, ratings, reviews,...

The Pythagorean Theorem

Pythagorean theorem (Math 7)+ 
Sketchpad 
Activity 

[0]

Students create both a visual and formal proof of the Pythagorean theorem, as well as view four additional geometric demonstrations of the theorem. These demonstrations are based on proofs by Bhaskara...
More: lessons, discussions, ratings, reviews,...

The Pythagorean Theorem (Amsco...

Pythagorean theorem (Geometry) 
Flash 
Support Material 

[0]

This minilesson explains right angle triangles and the Pythagorean theorem.
More: lessons, discussions, ratings, reviews,...

The Pythagorean Theorem 1

Pythagorean theorem (Math 7)+ 
Computer 
Tool 

[0]

This tool illustrates the Pythagorean Theorem.
More: lessons, discussions, ratings, reviews,...

The Pythagorean Theoremand M...

Triangles (Geometry)+ 
TINspire 
Activity 

[0]

In this activity, students construct a triangle and ﬁnd all angle and side measures. They practice dragging the vertices to form certain types of triangles, and then they conﬁrm the Pyth...
More: lessons, discussions, ratings, reviews,...

The Radian

Circumference (Geometry) 
Computer 
Support Material 

[0]

Provides an illustration and description of radians and how they relate to a circle.
More: lessons, discussions, ratings, reviews,...

The Random BallPicking Machin...

Certain, likely, impossible (Math 4)+ 
Shockwave 
Tool 

[1]

Predict the likelihood that a colored ball gets randomly selected out of a bowl. Then pull a lever to pick a ball at random, keeping track of which color comes out, and comparing the result with what ...
More: lessons, discussions, ratings, reviews,...

The Regression Line

Correlation & Regression (Probability & Statistics) 
Java Applet 
Tool 

[0]

Sudents investigate the relationship between a set of data points and a curve used to fit the data points.
More: lessons, discussions, ratings, reviews,...

The Relaxation function proble...

Differential equations (Calculus)+ 
Computer 
Activity 
$ 
[0]

The worksheet presents some thoughts about the plane strain problem of the viscous orthotropic composite materials cylinder under internal and external pressure with respect to using the direct met...
More: lessons, discussions, ratings, reviews,...

The Rhombus

Quadrilateral properties (Math 7)+ 
Computer 
Support Material 

[0]

Provides the defining properties of a rhombus.
More: lessons, discussions, ratings, reviews,...

The Right Triangle and the Cos...

Trigonometry (Geometry) 
Computer 
Support Material 

[0]

Provides an illustration and description of the cosine function's relation to the right triangle.
More: lessons, discussions, ratings, reviews,...

The Right Triangle and the Cos...

Trigonometry (Geometry) 
Computer 
Support Material 

[0]

Provides an illustration and description of the cosecant function's relation to the right triangle.
More: lessons, discussions, ratings, reviews,...

The Right Triangle and the Cot...

Trigonometry (Geometry) 
Computer 
Support Material 

[0]

Provides an illustration and description of the cotangent function's relation to the right triangle.
More: lessons, discussions, ratings, reviews,...

The Right Triangle and the Sec...

Trigonometry (Geometry) 
Computer 
Support Material 

[0]

Provides an illustration and description of the secant function's relation to the right triangle.
More: lessons, discussions, ratings, reviews,...

The Right Triangle and the Sin...

Trigonometry (Geometry) 
Computer 
Support Material 

[0]

Provides an illustration and description of the sine function's relation to the right triangle.
More: lessons, discussions, ratings, reviews,...

The Right Triangle and the Tan...

Trigonometry (Geometry) 
Computer 
Support Material 

[0]

Provides an illustration and description of the tangent function's relation to the right triangle.
More: lessons, discussions, ratings, reviews,...

The Rule of 72  Why it Works

Growth (Algebra)+ 
JavaScript 
Support Material 

[0]

The rule of 72 applies to annually compounded interest, this explanation looks at the case of continuously compounded interest first and then annually compounding interest.
More: lessons, discussions, ratings, reviews,...

The RungeKutta Method for Sol...

Numeric Approx. to Def. Ints. (Calculus) 
Computer Algebra System 
Tool 

[1]

A system of nonlinear differential equations with discrete input functions may be solved by the RungeKutta method. This Maple worksheet demonstrates Maple's capabilities by finding numerical soluti...
More: lessons, discussions, ratings, reviews,...

The Sierpinski Triangle: Java ...

Fractals (Math 4)+ 
Java Applet 
Tool 

[0]

This activity shows how to make a Sierpinski Triangle stepbystep by using a Java applet.
More: lessons, discussions, ratings, reviews,...

The Simple Balance  Gedanken ...

Equations and functions (Math 7)+ 
Presentation software 
Activity 

[0]

Part I of a demonstration of some of the rules of a simple two pan balance.
More: lessons, discussions, ratings, reviews,...

The Simple Balance  Part II

Measurement (Math 7)+ 
Presentation software 
Activity 

[0]

Part II of a demonstration of some of the rules of a simple two pan balance.
More: lessons, discussions, ratings, reviews,...

The Six Trigonometric Function...

Of Any Angle (Trigonometry) 
Flash 
Support Material 

[0]

This minilesson explains the basic concepts, relations, and properties used to find the trigonometric values of any angle.
More: lessons, discussions, ratings, reviews,...

The Slope Game

Find slope (Math 7)+ 
Sketchpad 
Activity 

[1]

Students use a twoplayer game to develop and refine their sense of the slopes of lines. The link to the activity itself is to a zip file that contains both the activity in pdf format and the corr...
More: lessons, discussions, ratings, reviews,...

The Slopes of Parallel and Per...

Slope (Geometry)+ 
Flash 
Support Material 

[0]

This minilesson explains and shows how to find the slope or gradient of parallel and perpendicular lines.
More: lessons, discussions, ratings, reviews,...

« previous
10
...
20
...
30
...
40
...
50
...
60
...
70
...
80
...
90
...
100
...
110
...
120
...
130
...
140
...
150
...
160
...
167
168
169
Page 170
171
172
173
174
175
...
180
...
190
next »
