Realidade aumentada e o uso do geogebra 3d no ensino de geometria espacial: construções e propostas de atividades didáticas

Abstract

This study aims to explore the potential of the GeoGebra 3D tool, with an emphasis on the 3D Calculator available for mobile devices, in the teaching of spatial geometry. The research, of an experimental and qualitative nature, is based on a bibliographic review of works such as Andrade (2017) and Silva (2017), and on the development of didactic material composed of illustrated tutorials and pedagogical activities. Seven pilot constructions were developed, including: cube, rectangular prism, cube diagonal, net constructions, prisms, pyramids, and tetrahedron — all accompanied by proposed application activities. The activities were designed in accordance with the Brazilian National Common Curricular Base (BNCC). Furthermore, studies highlighting the impact of Digital Information and Communication Technologies (DICTs) on mathematics education were examined, particularly regarding the use of GeoGebra 3D, its ability to build manipulable solid representations, and the integration of Augmented Reality (AR), a feature available in the 3D Calculator. As a result, the proposal proves to be accessible and replicable for teachers, offering activities with varying levels of complexity, allowing educators to choose how to approach the subject, support teacher training, and provide a basis for further research in high school or upper elementary classes. It is concluded that the use of GeoGebra 3D promotes a more visual, interactive, and meaningful learning of spatial geometry, facilitating students’ understanding through new interactions and perspectives enabled by the tool, while increasing their engagement.