Use of GeoGebra software to transform mathematics practices

Abstract

The integration of education with digital literacy is essential to preparing students for the challenges of the 21st century. It promotes not only the technical skills required for the job market but also fosters conscious and critical participation in a digital society. This approach encourages equity, innovation, and meaningful learning, empowering individuals to take advantage of contemporary opportunities. The update of the National Education Guidelines and Framework Law (LDB) reinforces the importance of incorporating this type of education into the school curriculum. In this context, the project was developed with four 9th-grade students from a public school in the city of Manaus, aiming to integrate the GeoGebra software into the teaching of Euclidean geometry in elementary education. Specific objectives were defined, such as: researching plane geometric shapes and their properties; handling digital resources (computers and cameras); identifying geometric shapes in urban architecture, especially in the historic center of Manaus; using GeoGebra to represent these shapes and calculate their areas; and presenting the results orally with the support of PowerPoint. The adopted methodology was project-based learning, involving hands-on activities focused on investigating geometric concepts present in urban architecture. The students planned visits, collected data, and presented their findings through two final products: the presentation of geometric concepts at the IV Amazon Mathematics Fair and the photographic exhibition Symbols and Geometry. The project demonstrated that integrating GeoGebra with digital literacy fostered dynamic and meaningful learning, connecting technology, mathematics, and regional culture. At the same time, it encouraged the appreciation of local heritage and developed essential skills for the future.