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Kids and Teens
Open Directory - Kids and Teens: School Time: Math: Geometry
Kids and Teens: School Time: Math: Algebra
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Areas, Volumes, Surface Areas
[ ] - Use these simple illustrated formulas to calculate volume and surface area of various shapes.
Brain Teasers: Geometry Puzzles
[ ] - Slice and complete various figures to form requested shapes.
Cynthia Lanius' Lessons: Geometry Online
[ ] - Have fun learning through activities about polygons, triangles, circles, and the volume of cylinders. Page includes an historic timeline, SAT type quiz, and glossary of terms.
Fugues of the Well-Tempered Clavier
[ ] - Interactive Director movie comparing a fugue by Johann Sebastian Bach to a Möbius strip.
[ ] - A program for computing lines, surfaces and volumes of the main plane and solid figures, through direct and indirect formulas. Includes multiple languages.
[ ] - Games, illustrations, and definitions.
Geometry from the Land of the Incas
[ ] - Presents problems involving circles and triangles, with proofs, SAT practice quizzes and famous quotes. Also, has examples of geometry in Peruvian culture.
Introduction to the Works of Euclid
[ ] - Covers the life of Euclid and a discussion of Euclidean geometry.
[ ] - Contains proposed mathematical theorems in a fun way.
Spaghetti and Meatballs For All
[ ] - Webquest for 3rd-8th graders comparing the perimeter and area of rectangles. Relates to the book "Spaghetti and Meatballs For All!" by Marilyn Burns.
[ ] - Choose a puzzle, then click and drag virtual tangram pieces to solve it. From PBS.
Teen Math Whizzes Go Euclid One Better
[ ] - Features a discussion about the works of two teenagers, David Goldenheim and Daniel Litchfieldm, from Connecticut. They helped find a solution that eluded Euclid in finding a method to partition a line into any number of equal sections.
The Everlasting Pi
[ ] - The history, uses, and creator of pi and also some fun facts, jokes and songs.
Tim's Triangular Page
[ ] - Learn about the basic properties, formulas, theorems and different types of triangles. Includes proofs and illustrations.
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Last update: Tuesday, March 12, 2013 4:33:22 PM EDT -