ISSUES OF PREPARING TEACHING AND METHODOLOGICAL MATERIALS IN THE SUBJECT OF "MATHEMATICS" IN PROFESSIONAL EDUCATIONAL INSTITUTIONS. Modern education and development, [S. l.], v. 24, n. 2, p. 6–9, 2025. Disponível em: https://scientific-jl.com/mod/article/view/9261. Acesso em: 4 aug. 2025.