Uma proposta pedagógica para o ensino de operações com números inteiros através da metodologia da resolução de problema no letramento matemático para 1ª série do ensino médio

Abstract

This research aims to present a pedagogical proposal for teaching the thematic unit 'Numbers', using the Problem Solving Methodology, aimed at students in the first year of high school. Initially, we carried out a review of research that deals with mathematical literacy. For this, 8Scientific Communications9 published in the Annals of the XIV National Meeting of Mathematics Education (ENEM) were proven, focusing on teaching operations with integers in the first year of high school. The method adopted was, combining qualitative approaches, with the aim of understanding how the integration between mathematical literacy and the objects of knowledge of the thematic unit 8Numbers9 occurs. In this context, we highlight the presence of problem-solving methodology and critical mathematical education in favor of mathematical literacy in the teaching of this unit. Thus, we conclude that problem solving, as a methodology, contributes significantly to students' mathematical learning, making the teaching process more efficient and dynamic, by allowing students to practice and apply their previous knowledge and that acquired during classes