Unpacking referent units in fraction operations

• Autores: Philipp Randolph A., Casey Hawthorne
• Localización: Teaching Children Mathematics, ISSN 1073-5836, Vol. 22, Nº 4, 2015, págs. 240-247
• Idioma: inglés
• DOI: 10.5951/teacchilmath.22.4.0240
• Texto completo no disponible (Saber más ...)
• Resumen

  • Using cups of sugar, this sequence of division tasks for K-grade 12 and adult learners highlights how seeing "wholes" results in fewer "holes" in reasoning