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1-17 of 17 results for Materials Submitted by James Rutledge

GeoGebra is a free and multi-platform dynamic mathematics software for education in secondary schools that joins... see more

Extensive, cross-linked collection of proofs of the Pythagorean Theorem, some with accompanying Java applets.

This site provides an extensive and cross-linked history of the development of pi.  It is a subpage of the MacTutor... see more

Seeing Math™ has developed a series of interactive software for grades 6-12 that clarify key mathematical ideas for... see more

The National Center for Education Statistics (NCES) provides interactive software to create five different types of... see more

Symmetry is used to analyze the patterns in Oriental carpets. Educational activities are provided along with other... see more

These online notes are intended for students who are working through the textbook Abstract Algebra by Beachy and Blair.... see more

An extensively cross-linked description of magic squares. This page is part of MathWorld.

This is a set of materials developed at the National University of Singapore concerning the connections between... see more

This is a collection of animations that interactively demonstrates 2D and 3D parametric curves, the tangent and normal... see more

This site provides descriptions of how pi is evaluated, Gregory's series formula, connections between Fibonacci numbers... see more

The Wolfram Demonstrations Project--3D Graphics is an open-code resource that uses dynamic computation to illuminate... see more

U.S. Census data has been made more accessible and easier to read, combining features of both charts and tables in a way... see more

This site provides an extensive and cross-linked chronology of the value of pi, including recent computer-based... see more

This site provides a photo of the enigmatic Kryptos Sculpture at the CIA Headquarters in Washington, D.C., as well as a... see more

This site offers thumbnail depictions of hundreds of tessellations categoized by both artist and subject. 

This site offers a collection of lesson plans that involve math and science standards for grades 6-12.  It is a subsite... see more