


25 February 2002 Vol. 7, No. 8
THE MATH FORUM INTERNET NEWS
Solutions | InterMath | Tessellation Exploration - Kevin Lee
The World of Trotter Math - Terry Trotter
SOLUTIONS: 2002 MATHEMATICS GAME - Judy Ann Brown
http://mathforum.org/~judyann/2002/2002.full.html
Students' solutions to the 2002 Mathematics Game have now
been posted. Submissions are still being accepted for some
digits. Check the UPDATE on this page for current
information:
http://mathforum.org/~judyann/2002/
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INTERMATH - The University of Georgia
http://www.intermath-uga.gatech.edu/
Intermath supports teachers in becoming better mathematics
educators. Their professional development workshops provide
an ongoing support community, a lesson plan database, and a
discussion board. The site provides mathematical
investigations into:
- Algebra
- Geometry
- Number Concepts
- Data Analysis
Funded by the National Science Foundation, InterMath is a
collaborative effort between The University of Georgia,
CEISMC/Georgia Institute of Technology, and regional
technology centers in the state of Georgia.
A searchable middle school-level mathematics dictionary
features:
- Description
- Related Terms
- Everyday Examples
- Interactive Checkpoint
- More Information
- Challenge
http://www.intermath-uga.gatech.edu/dictnary/homepg.asp
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TESSELLATION EXPLORATION - Kevin Lee
http://www.tomsnyder.com/products/productdetail.asp?PS=TESEXP
With the Tessellation Exploration software, transformational
geometry concepts are reinforced as students create
2-dimensional tessellations, then watch them slide, turn,
flip, and glide on the screen. Students also explore
tessellations that exist in the world, such as honeycombs,
tile floors, and brick buildings.
Download Demonstration Copy
http://www.tomsnyder.com/free_stuff/free_download.asp?PS=TESEXP
Tutorial Movie
http://www.tomsnyder.com/classroom/tesexp/
State Standards Alignment
http://www.tomsnyder.com/products/standards/
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THE WORLD OF TROTTER MATH - Terry Trotter
http://www.trottermath.com
Terry Trotter, a retired math teacher who most recently
taught at the Escuela Americana in San Salvador, has
developed a variety of math lessons, activities, and
investigations from his teaching experience. He organizes
them under the following topics:
- Activities with Simple Operations
- Number Theory & Primes
- Math with Calculators
- Activities Involving Recursive Operations
- Problem Solving
- Solve Trotter's Own Problems (STOP) Math
- Digital Expressions
- Pythagorean Theorem
- Games in Elementary Math
- Number Trivia
- Basic Algebra
- Humor or Items of Lighthearted Math
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