


11 December 2000 Vol. 5, No. 50
THE MATH FORUM INTERNET NEWS
The Making Mathematics Project | Varnelle's Primary Math - Measurement
MathDEN | Mathematics Department - Phillips Exeter Academy
THE MAKING MATHEMATICS PROJECT
http://www2.edc.org/makingmath/student.asp
The Making Mathematics project is looking for students!
Working mathematicians will mentor middle and high school
students as they engage in fun, interesting, and challenging
math research projects.
For more information and to apply, please visit
http://www2.edc.org/makingmath/
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VARNELLE'S PRIMARY MATH - INTRODUCTION TO MEASUREMENT
http://mathforum.org/varnelle/krods.html
Math Forum Summer Institute 2000 participant Varnelle Moore's
unit introduces young children (K-2) to beginning concepts
in measurement:
- building houses
- short vs. tall
- brick walls
- designing bridges
- measurement using non-standard units
Each lesson includes an interactive, manipulative-based
project, technology, paper/pencil practice, and literature
connections. Activities are aligned to the NCTM Standards
and to the Philadelphia Mathematics Content Standards.
Helpful links and teacher support extension ideas are also
provided:
http://mathforum.org/varnelle/krods4.html
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MATHDEN - ACT360 Media Ltd.
MathDEN presents a new set of competition-level questions
every Thursday. The questions are organized according to
students' mathematical abilities. To explore this site, use
guest as username and password.
http://www3.actden.com/math_den/index.htm
Stage 1 (ages 12-14, emphasis on abstract reasoning and
word problems)
- arithmetic computation
- introductory geometry
- elementary algebra
Stage 2 (ages 13-15, emphasis on geometry)
- introducing linear functions
Stage 3 (ages 15-17)
- functions: parabolas, circles, hyperbolas, and ellipses
- does not include logarithms or trigonometry
- complex word problems
Stage 4 (ages 16-18)
- logarithms
- trigonometry
A Personal Progress Report that tracks the first attempt
at any question set is available with free registration.
http://www3.actden.com/register.htm
Other features include:
Math Challenge: a new number and logic-based question
each week.
Hot Math Tips: how to use basic addition and
multiplication skills to increase calculating speed
Math on the Net: a list of links to other selected
math sites.
Teacher's Guide: site rationale and information
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MATHEMATICS DEPARTMENT - Phillips Exeter Academy
http://math.exeter.edu/dept/
Review the academy's goals in mathematics education:
http://www.exeter.edu/math/default.html
Problem sets written by members of the mathematics
department, focusing on algebra, integrated mathematics
(algebra and geometry), and calculus, are available as
PDF files:
http://math.exeter.edu/dept/problems/Math2/materials.html
Peanut Software for Windows, by Phillips Exeter teacher
Rick Parris, offers free mathematics software:
http://math.exeter.edu/rparris/
- Wingeom: high-precision geometric constructions
- Winplot: a general-purpose plotting utility
- Winstats: scatter plots, curve fitting, histograms,
statistical data, and standard theoretical probability
distributions
- Winfeed: a fractal exploration program
- Winlab: conic sections, star polygons, three-body
simulator, a root-finding utility for elementary
functions, a 2-dim mapping visualization, roulettes,
random functional graphs, and an exploration window for
Penrose tilings
- Windisc: discrete-math topics
- Winmat: matrices and linear algebra problems
- Wincalc: a high-precision integer calculator
- Winarc: a collection of game subprograms
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