Análise de erros durante a resolução de equações polinomiais do 1º grau por alunos da EJA: uma abordagem quantitativa

Abstract

The text of this scientific paper addresses the problem of how the students of the VI stage of Youth and Adult Education (EJA) of a public school in Angical of Piauí (PI) solve the first degree polynomy equations, which method they use and whether this procedure is EF Educational development of the same. The main objective was to identify the main errors used by the research subjects during the resolution of the first degree polynomisal equations and the main difficulties related to them. The theoretical foundations covered in this article reinforce concepts related to algebra, highlighting the equations, that is, every open mathematical sentence that expresses an equality relationship. There is also a brief emphasis on the education of Youth and Adults (EJA) and the relationship with mathematics regarding the first degree polynomy equations. Using the game Domino of equations and an exercise during the stages to perform the research, it was found that the students use only the transposition of terms in the resolution of mathematical calculations involving equations, often in a way Incorrect, because they do not understand their use. This procedure facilitates the construction of calculations, but, if applied incorrectly, impairs the learning of students in future series. In this sense, we highlight the role of the teacher of encouragement, facilitator, mediator of the ideas presented by the students, so that they are productive, acting in a way that they compensate the lost schooling and ensure the acquisition of knowledge by They