Propuesta metodológica de refuerzo en operaciones de suma y resta, del conjunto de números racionales en 7mo año de Educación Básica, mediante la sistematización de estrategias experimentadas

Abstract

In search of improving education, the systematization of experiences is proposed to have a deep understanding of the different theories studied, analyzing them and aimed at solving a mathematical problem. Where a series of graphic organizers is made with selected documents and made throughout the university period, for their analysis and synthesis directed to the proposal. This supported by methods of experts in the area of systematic research.Subsequently, the pictures are analyzed, guided by the socio-critical method and based on the experiences and studies obtained throughout the career. Later, different theories will be selected that can be coupled with each other and are functional, orienting them to the proposal on reinforcing basic operations with rational numbers. It was considered to give two classes where the Singapore Method and problem-based learning will be used as main strategies to which other secondary concepts resulting from research and systematization will be coupled. All this will be reflected in a didactic planning and video necessary in the validation through the expert judgment technique. In this assessment there was a positive acceptance by teachers, considering that it is a viable strategy for the reinforcement of basic operations with decimal numbers.