Relação entre produtos notáveis e geometria: uma proposta de ensino para alunos do 8°ano da unidade escolar José Basson Cocal-PI

Abstract

It is known that 8th grade students from public schools in the city of Cocal-PI study the content of remarkable products. In this sense, the objective of the article was to understand the challenges of the teaching and learning process in Mathematics, focusing on outstanding products. For this, we apply a diagnostic evaluation to the students, in order to identify their level of knowledge on the subject. The intervention proposal makes use of concrete material in teaching, relating it to geometry, where the concepts of volumes, areas of squares and rectangles were replicated. Students were expected to understand how to use remarkable products in problem solving, where the same theme was addressed. Hence, they developed the ability to work in order to collaborate with their learning through direct contact with the visual material, in which movements were used to move the pieces of concrete material to assemble the factored shapes, so the students learned, through vision, hearing and concrete thinking with the areas of the pieces, used in the video classes taught. Therefore, the questionnaire was applied to find out if there would be success in the level of knowledge of the classes on the subject