CConstruction of fraction knowledgeConstruction of fraction knowledgede Cornelia C. Tierney, Harvard University. Graduate School of EducationMateriasFractionsStudy and teachingMathematicsEdiciones (1)Construction of fraction knowledge (1988)inglésMás obras de Cornelia C. TierneyChanges over timeMathematical thinking at grade 4Measurement benchmarksPatterns of change
