Making sense of fractions and percentages

• Autores: David J. Whitin, Phyllis Whitin
• Localización: Teaching Children Mathematics, ISSN 1073-5836, Vol. 18, Nº 8, 2012, págs. 490-496
• Idioma: inglés
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• Resumen

  • Constructing pie charts furnishes fifth graders with a meaningful context in a long-term study about commercial advertising during children's television programs.