Literaturnachweis - Detailanzeige
| Autor/inn/en | Fink, Alex; Guy, Richard |
|---|---|
| Titel | The Number Pad Game |
| Quelle | In: College Mathematics Journal, 38 (2007) 4, S.260-264 (5 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0746-8342 |
| Schlagwörter | Foreign Countries; Educational Games; Problem Solving; Mathematics; Computation; Mathematical Concepts; International Programs; Calculators; Costa Rica |
| Abstract | 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 pressed by A, then presses the + key. The game proceeds with the two players taking turns alternately. The first player who reaches a sum greater than 30 loses. Which player has a winning strategy? Describe the strategy. (As Provided). |
| Anmerkungen | Mathematical Association of America. 1529 Eighteenth Street NW, Washington, DC 20036. Tel: 800-741-9415; Tel: 202-387-5200; Fax: 202-387-1208; e-mail: maahq@maa.org; Web site: http://www.maa.org/pubs/cmj.html |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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