RECOVERY OF GAPS IN MATHEMATICS TEACHING TO RAISE PROFICIENCY LEVELS IN EXTERNAL EVALUATIONS IN THE FINAL YEARS OF ELEMENTARY EDUCATION: A STUDY AT DR. CLOVIS ALVES PEREIRA SCHOOL IN SÃO PEDRO DO PIAUÍ-PI. (2025). Revista Multidisciplinar Do Nordeste Mineiro, 12(1), 1-32. https://doi.org/10.61164/rmnm.v12i1.4195