HURST, C.; HUNTLEY, R. Distributivity, partitioning, and the multiplication algorithm. JRAMathEdu (Journal of Research and Advances in Mathematics Education), [S. l.], v. 5, n. 3, p. 231–246, 2020. DOI: 10.23917/jramathedu.v5i3.10962. Disponível em: https://journals2.ums.ac.id/jramathedu/article/view/9314. Acesso em: 17 nov. 2025.