Georgia on my mind

• Autores: Ron Lancaster (ed. lit.), Brigitte Bentele (ed. lit.)
• Localización: Mathematics teacher, ISSN-e 2330-0582, ISSN 0025-5769, Vol. 105, Nº 4, 2011, págs. 250-253
• Idioma: inglés
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• Resumen

  • Students analyze a photograph to solve mathematical questions related to the images captured in the photograph. This month, an unusually-shaped building and odd speed limit signs give rise to some proportional reasoning, right-triangle trigonometry, and thoughts on the harmonic mean of two numbers.