2025-09-182025-09-182025-07-08https://repositorio.ifal.edu.br/handle/123456789/1246The implementation of Information and Communication Technologies (ICT) in education, especially in the area of mathematics, has proven to be a powerful ally in the teaching-learning process. This Final Course Work (TCC) aims to explore and encourage the use of ICT in mathematics teaching, in light of TPACK (Technological Pedagogical Content Knowledge), which offers a theoretical framework for the effective implementation of these technologies. Technologies allow abstract concepts to be visualized and manipulated in a concrete way, facilitating the understanding and retention of complex content. This Work investigates the use of technological resources, especially the FRACTION CHALLENGER application, as a pedagogical tool for teaching fractions in the 7th grade of Elementary School. The main objective of the research was to analyze how the use of this application can contribute to improving students’ understanding and performance in operations with fractions, such as representation, addition, subtraction, multiplication and division of fractional numbers. The methodology adopted was the practical application of the application in the classroom, combined with the collection and analysis of quantitative and qualitative data through diagnostic and summative assessments. The results demonstrated significant advances in the understanding and performance of operations with fractions by students, evidencing that the use of the application facilitated the teaching-learning process, making it more dynamic and attractive. As an indication for future research, the aim is to expand the use of educational applications in other classes and grades, as well as to conduct comparative studies between different technological resources, such as Arduino and its sensors. The research contributes to the field of Mathematics Education by highlighting the potential of digital technologies as effective tools for teaching mathematical content.ptAttribution-NoDerivs 3.0 BrazilMatemátcia - LicenciaturaMatemática – EnsinoAplicativos educacionaisMatemática – Tecnologias de Comunicação e Informação (TIC)Fraction Challenger – AplicativoNúmeros fracionáriosMathematics educationFractional numbersEducational applicationsTrabalho de Conclusão de CursoCIENCIAS EXATAS E DA TERRA::MATEMATICA