Joanne Harris
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Geometric Patterns for Combinatorial Results
David R. Duncan and Bonnie H. Litwiller
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Sines, Cosines and Ferris Wheels
Anne Anderson
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Finding Irrational Roots of Polynomials
Donald E. Rideout
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Summing Sets of Odd Integers: Patterns in Powers
Bonnie H. Litwiller and David R. Duncan
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Product Differences of Consecutive Factors
David R. Duncan and Bonnie H. Litwiller
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Dissection-Transformation Activities: Rectangulations in the Plane
Medhat H. Rahim
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Time Out for Traveling
Ron Cammaert
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To You With Problem Solving
Al Anderson
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We Have This Problem with the Hall Lockers
James E. Riley