Singapore Method as a strategy for understanding the concept of multiplication. Revista Innova Educación, [S. l.], v. 7, n. 3, p. 47–63, 2025. DOI: 10.35622/j.rie.2025.03.003. Disponível em: https://revistas.inudi.edu.pe/index.php/rie/article/view/1323. Acesso em: 22 jun. 2026.