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Tool: Proof Without Words: Completing the Square
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Go to: http://illuminations.nctm.org/ActivityDetail.aspx?ID=132 (opens a new window)
Description: Carry out an interactive, geometric "proof without words" for the algebraic technique of completing the square.
Technology Type: Java Applet 
Author: NCTM: Illuminations
Language: English 
Cost: Does not require payment for use

Average Rating:  [2] Login to rate this resource
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Courses: Geometry Logic and proof
Algebra Completing the Square
Algebra II Completing the square

Student Review (Not based on classroom experience)
Reviewer: Becky444, Dec 6 2005 12:35:34:410AM
Appropriate for: introduction to a concept, advanced investigations
Ability to meet my goals: Effective
Recommended for: Algebra II
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