Volume 9, Number 9

1 March 2004 Vol. 9, No. 9 THE MATH FORUM INTERNET NEWS Texas Instruments Trade-Up Offer | Numeral Spreadsheets in Education - Volume 2 TEXAS INSTRUMENTS TRADE-UP OFFER Texas Instruments is offering to trade-up your TI-83, TI-83 Plus, or TI-83 Plus Silver Edition ViewScreen handheld to the new TI-84 Plus Silver Edition ViewScreen handheld for free! For more information about the trade-up offer, visit: http://education.ti.com/nctm This trade up offer will be available in the TI booth at the annual meeting of the National Council of Teachers of Mathematics, in Philadelphia, PA. If you will not be attending the conference, you can still get a free TI-84 Plus Silver Edition ViewScreen handheld by sending in 20 proofs-of-purchase from your students' purchases of TI graphing handhelds. For more information about this offer, visit: http://education.ti.com/84vpp -|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|- NUMERAL http://www.numeralsoft.co.uk/ Numeral is a recently introduced freeware program that will convert number bases between 2 and 36. Also it will convert numbers from Arabic numerals to Roman numerals and vice versa and convert numbers to words. The software has been tested and works with computers operating under Windows 98 and Windows XP. \|/ ROMAN NUMERALS - ASK DR. MATH FAQ http://mathforum.org/dr.math/faq/faq.roman.html This page explains how to read and write Roman numerals, discusses how Romans expressed fractions, shows how to use Roman numerals to do arithmetic problems, and provides resources for other numeral systems. -|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|- SPREADSHEETS IN EDUCATION - Volume 2 http://www.sie.bond.edu.au/current.htm Spreadsheets in Education (SIE) is an electronic journal devoted to the publication of quality refereed articles concerned with studies of the role that spreadsheets can play in education. They have just published the second number of volume 1, including these articles: - A Survey of 1st-year University Students' Ability to Use Spreadsheets - Nonlinear Control Systems Simulation Using Spreadsheets - Spreadsheet Conditional Formatting: An Untapped Resource for Mathematics Education - Napoleon's Theorem and Beyond - Knowing What Was Done: Uses of a Spreadsheet Log File Also available: Volume 1, Number 1 (July 2003) http://www.sie.bond.edu.au/vol1number1.htm In the Classroom Resources http://www.sie.bond.edu.au/classroom.asp -|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|-\-/-|- CHECK OUT OUR WEB SITE: The Math Forum http://mathforum.org/ Ask Dr. Math http://mathforum.org/dr.math/ Problems of the Week http://mathforum.org/pow/ Mathematics Library http://mathforum.org/library/ Math Tools http://mathforum.org/mathtools/ Teacher2Teacher http://mathforum.org/t2t/ 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 Donations http://www.drexel.edu/ia/mathforum/ Ask Dr. Math Books http://mathforum.org/pubs/dr.mathbooks.html _o \o_ __| \ / |__ o _ o/ \o/ __|- __/ \__/o \o | o/ o/__/ /\ /| | \ \ / \ / \ /o\ / \ / \ / | / \ / \

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