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Direct linkFink, Alex; Guy, Richard – College Mathematics Journal, 2007
In this article, we explore the game based on the following problem from the 1st Mathematical Olympiad of Central America and the Caribbean, held in Costa Rica in 1999: Player A turns on the calculator, presses a digit key and then presses the + key. A second later, player B presses a digit key in the same row or column of the last digit key…
Descriptors: Foreign Countries, Educational Games, Problem Solving, Mathematics
