Literaturnachweis - Detailanzeige
| Autor/in | Lewis, Leslie D. |
|---|---|
| Titel | Irrational Numbers Can "In-Spiral" You |
| Quelle | In: Mathematics Teaching in the Middle School, 12 (2007) 8, S.442-446 (5 Seiten)
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 1072-0839 |
| Schlagwörter | Leitfaden; Unterricht; Lehrer; Mathematics Instruction; Student Evaluation; Numbers; Student Motivation; Art Activities; Mathematics Activities; Class Activities; Mathematical Concepts; Number Concepts; Comprehension |
| Abstract | This article describes the instructional process of helping students visualize irrational numbers. Students learn to create a spiral, called "the wheel of Theodorus," which demonstrates irrational and rational lengths. Examples of student work help the reader appreciate the delightful possibilities of this project. (Contains 4 figures.) (Author). |
| Anmerkungen | National Council of Teachers of Mathematics. 1906 Association Drive, Reston, VA 20191-1502. Tel: 800-235-7566; Tel: 703-620-3702; Fax: 703-476-2970; e-mail: orders@nctm.org; Web site: http://www.nctm.org/publications/ |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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