Moving beyond brownies and pizza

• Autores: Daniel W. Freeman, Theresa A. Jorgensen
• Localización: Teaching Children Mathematics, ISSN 1073-5836, Vol. 21, Nº 7, 2015, págs. 412-420
• Idioma: inglés
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• Resumen

  • A carefully planned sequence of contextual problems in a multiweek unit and a strong emphasis on student discourse helped fourth graders use number lines to develop a rich understanding of comparing fractions