Math Tools Discussion: All Topics, Your Top N Tools?

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Topic: Your Top N Tools?

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Subject:	More 6th Grade Favorites
Author:	Don Link
Date:	Jun 15 2005

TOOL: GeoBoard, NLVM, Utah State University
   http://nlvm.usu.edu/en/nav/frames_asid_125_g_1_t_4.html
WHAT: A virtual version of the physical GeoBoard with pegs.
   Uses electronic rubberbands to construct polygons.
   Can show perimeter and area of constructed figure.
WHY: Kids love it. Excellent for student experimentation.
   Very versitile. Comes with activities but easy to make your own.
--------------------------
TOOL: Fraction Pie, NCTM Illuminations
   http://illuminations.nctm.org/tools/tool_detail.aspx?id=11
WHAT: Shows equivalent representation of fraction, decimal, percent.
   Sliders change numerator & denominator independently.
   Can choose from 3 models: circle sections, rectangle sections, objects in
a set.
WHY: Great for student experimentation.

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