Resolução de problemas envolvendo sistemas lineares: uma análise das estratégias utilizadas por estudantes do Ensino Médio

Abstract

This article aims to present reflections based on analyses carried out in the context of Problem Solving involving a contribution to research related to the teaching and learning process of Mathematics that involves first-degree linear systems, that is, systems that involve working with two unknowns. This is an investigation into the potential and difficulties presented by first-year high school students in solving problems involving the respective content. The research was carried out in a 1st year class, from a reference school in a city in the interior of Pernambuco, through two meetings that involved solving questions, research carried out by the students and problem solving based on the research carried out by them.