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The College Mathematics Journal is designed to enhance classroom learning and stimulate thinking regarding undergraduate mathematics. CMJ publishes articles, short Classroom Capsules, problems, solutions, media reviews and other pieces. All are aimed at the college mathematics curriculum with emphasis on topics taught in the first two years.

Publisher: Mathematical Association of America

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Volume 43, Number 1, January 2012

Free Content Front Matter
pp. i-iii(3)

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Free Content Hexaflexagons
pp. 2-5(4)
Author: Gardner, Martin

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Free Content The V-flex, Triangle Orientation, and Catalan Numbers in Hexaflexagons
pp. 6-10(5)
Authors: Iacob, Ionut E.; McLean, T. Bruce; Wang, Hua

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Free Content Cups and Downs
pp. 15-19(5)
Author: Stewart, Ian

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Free Content Martin Gardner's Mistake
pp. 20-24(5)
Author: Khovanova, Tanya

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Free Content Mad Tea Party Cyclic Partitions
pp. 25-36(12)
Authors: Bekes, Robert; Pedersen, Jean; Shao, Bin

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Free Content Triangular Numbers, Gaussian Integers, and KenKen
pp. 37-42(6)
Author: Watkins, John J.

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Free Content Carryless Arithmetic Mod 10
pp. 43-50(8)
Authors: Applegate, David; LeBrun, Marc; Sloane, N. J. A.

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Free Content Bracing Regular Polygons As We Race into the Future
pp. 51-57(7)
Author: Frederickson, Greg N.

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Free Content Squaring, Cubing, and Cube Rooting
pp. 58-63(6)
Author: Benjamin, Arthur T.

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Free Content A Platonic Sextet for Strings
pp. 64-69(6)
Author: Schaffer, Karl

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Free Content The Play's the Thing!
pp. 70-71(2)
Authors: Kennedy, Gary; Kennedy, Stephen

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Free Content Magic Knight's Tours
pp. 72-75(4)
Author: Beasley, John D.

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Free Content The Continuing Saga of Snarks
pp. 82-87(6)
Author: Belcastro, Sarah-Marie

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Free Content Polyomino Dissections
pp. 88-94(7)
Authors: Hohn, Tiina; Liu, Andy

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Free Content Problems and Solutions
pp. 95-104(10)

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Free Content Media Highlights
pp. 105-112(8)

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Free Content Back Matter
pp. iv-v(2)

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Free Content Full Issue
pp. 1-112(112)

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