ERIC Number: ED440879
Record Type: Non-Journal
Publication Date: 1999-Dec
Reference Count: N/A
Tutorial on Geometer's Sketchpad--Dudeney's Decomposition.
This tutorial presents a geometric proof done by sketch to compose a square or equilateral triangle from four small boards. It then converts the procedure into a series of 12 drawing steps with Geometer's Sketchpad. The complete Geometer's Sketchpad file of this demonstration is located at: http://poncelet.math.nthu.edu.tw/chuan/dissect/2dud.html. (ASK)
Descriptors: Computer Uses in Education, Elementary Secondary Education, Geometric Constructions, Mathematics Activities, Mathematics Instruction
For full text: http://poncelet.math.nthu.edu.tw/chuan/talk/full-gsp.html.
Publication Type: Guides - Classroom - Teacher; Guides - Non-Classroom
Education Level: N/A
Authoring Institution: N/A