


15 October 2001 Vol. 6, No. 42
THE MATH FORUM INTERNET NEWS
The Mathematical Explorer - Stan Wagon and Wolfram Research, Inc.
Rubistar | Mathematics and the Census - New T2T FAQ
THE MATHEMATICAL EXPLORER
Stan Wagon and Wolfram Research, Inc.
http://www.wolfram.com/products/explorer/
Based on Mathematica technology, The Mathematical Explorer
mixes text, graphics, and formulas in an easy-to-use notebook
interface, offering a set of explorations for investigating
some of the most fascinating topics in mathematics, from
Escher patterns and square wheels to Fermat's Last Theorem
and the Riemann Hypothesis.
This electronic textbook also serves as a guide, calculator,
and museum. The Mathematical Explorer web site links to
in-depth explorations on these topics:
- prime numbers
- calculus
- pi
- check digits
- secret codes
- turtle fractalization
- patterns in chaos
- unusual number systems
- the four-color theorem
Experiment with some of these Mathematical Explorer
subjects online:
http://www.wolfram.com/products/explorer/msp/
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Stan Wagon runs the Macalester College Problem of the Week
hosted by the Math Forum @ Drexel.
http://mathforum.org/wagon/
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RUBISTAR
http://rubistar.4teachers.org/
This online tool by the High Plains Regional Technology in
Education Consortium helps teachers develop rubrics for Oral
Projects, Multimedia, Research & Writing, or Work Skills.
Create rubrics (scoring tools) for Oral Projects, Multimedia,
Research & Writing, or Work Skills quickly and easily.
Math specific scoring tools currently include graphing and
problem-solving.
The Rubistar tool provides features for reviewing, editing,
and customizing rubrics, and assigns each a unique web
address so that parents and students can view or print the
rubrics at their convenience.
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MATH IN THE REAL WORLD - T2T FAQ
MATHEMATICS AND THE CENSUS
http://mathforum.org/t2t/faq/census.html
Classroom resources for studying and explaining the
mathematics involved in the election process.
Resources include:
- Lesson Plans
- Web Resources
- Dr. Math Archives
- Problems of the Week
- Books
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CHECK OUT OUR WEB SITE:
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Discussion Groups http://mathforum.org/discussions/
Join the Math Forum http://mathforum.org/join.forum.html
Send comments to the Math Forum Internet Newsletter editors
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