Cintra, Camila Coppi (Universidade Federal de São Carlos, UFSCar, Programa de Mestrado Profissional em Matemática em Rede Nacional - PROFMAT, Câmpus São Carlos, 18/12/2017)
This research aims to present and analyze the contributions of the Singapore's Mathematical Bars on the fraction teaching with a focus on problem-solving. This methodology was applied to a 7th-year middle school class in ...