ALBANO, Giovannina; ANDRÀ, Chiara; BRUNETTO, Domenico; POLO, Maria. Understanding attitudes towards mathematics and perceived difficulty of word problems for grade-2 students completing a summer activity. LUMAT-B: International Journal on Math, Science and Technology Education, [S. l.], v. 11, n. 2, p. 17, 2026. Disponível em: https://journals.helsinki.fi/lumatb/article/view/2854. Acesso em: 14 may. 2026.