Ten is the magic number!: How this teacher develops composition of ten with second graders was dramatically reshaped by the 2006 release of NCTM's Curriculum Focal Points.

• Autores: Lindsay Barker
• Localización: Teaching Children Mathematics, ISSN 1073-5836, Vol. 15, Nº 6, 2009, págs. 336-345
• Idioma: inglés
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