Ellen Meller
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Tiling Pattern Possibilities: A Geometric Classroom Activity
Bonnie H. Litwiller and David R. Duncan
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The Problem with Factorials!
Klaus Puhlmann
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Are There an Infinite Number of Twin Primes?
Klaus Puhlmann
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Delta-K Volume 36 Issue 1
Full Issue | Delta-K
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From the President’s Pen
Cynthia Ballheim
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The Right Angle
Daryl M. J. Chichak
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British Math Versus Continental Math or Why the Metric System Offers Basic Algorithms More Efficient than the Imperial System
Ivan Isop and David Borgstrom
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The Learning Equation: Mathematics 9
Eddie Mah
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Questioning Your Beliefs About the Nature of Mathematics
Amanda M. Lawrence