MT: April 2006, Volume 99, Issue 8

	Mathematics Teacher April 2006, Volume 99, Issue 8
	Articles

	An Engaging Puzzle to Explore Algebraic Generalizations Tod L. Shockey and David M. Bradley
	Advice for Solving Equations Michael A. Stueben and Shane M. Torbert
	From Classroom Discussions to Group Discourse Azita Manouchehri and Dennis St. John
	Hands-On Perspective Marc Frantz, Annalisa Crannell, Dan Maki and Ted Hodgson
	Hands-On Fractals and the Unexpected in Mathematics Alan Gluchoff

	Departments
	Reader Reflections
	Mathematical Lens: Spaceship Earth, Epcot Center, Orlando, Florida Sandra Argüelles Daire
	April Calendar Jean McGivney-Burelle and Janet A. White
	Technology Tips: Two Useful Functions for Excel Grade Books Glen E. Lobo
	Delving Deeper: Relations among Powers of 2, Combinations, and Symbolic Algebra Yukio Kobayashi
	Activities for Students: The Three-Point Shoot-Out: The Logic of Hypothesis Testing Susan Beseler
	Media Clips Margaret Cibes and James Greenwood
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