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Discussion: Percentages tool
Topic: Percentage
Related Item: http://mathforum.org/mathtools/tool/442/


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Subject:   Percentage
Author: Tony Lee
Date: Feb 24 2004
http://matti.usu.edu/nlvm/nav/frames_asid_160_g_3_t_1.html

This tool lets you enter the real value or the percentage of the value, and
create two types of representations. It is easy to control, and the graphic
representation is interesting & fun. If this tool had sound effect, children
will just enjoy to play with it.
I thought it will be more useful if the user can change or add different
categories. (Right now, you can only compare one category value with the whole).
It will be more interesting if we can compare two or three different values.


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