Modeling 10-ness using Tech-knowledgy

• Autores: Jennifer M. Suh, Padmanabhan Seshaiyer, Patricia W. Freeman (ed. lit.), Courtney Baker (ed. lit.), Spencer Jamieson (ed. lit.)
• Localización: Teaching Children Mathematics, ISSN 1073-5836, Vol. 18, Nº 9, 2012, págs. 574-578
• Idioma: inglés
• DOI: 10.5951/teacchilmath.18.9.0574
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• Resumen

  • Foundational in understanding place value and our decimal number system, this concept is explored through a practiced-based activity designed to develop teachers' technology knowledge for teaching mathematics. The activity focuses on number sense using online applets and various related models and representations.