AYDIN GÜÇ, F.; AYGÜN, D. EIGHTH-GRADE STUDENTS’ ERRORS AND MISCONCEPTIONS REGARDING OPERATIONS WITH ALGEBRAIC EXPRESSIONS. International Online Journal of Education and Teaching, [S. l.], v. 8, n. 2, p. 1106–1126, 2021. Disponível em: https://iojet.org/index.php/IOJET/article/view/1238. Acesso em: 8 jan. 2026.