SUMPTER, Lovisa; ERIKSSON , Helena; HEDEFALK, Maria; MARKKANEN, Peter. “Equal can be unequal sometimes”: Grade 2 students’ conceptions about working with sharing. LUMAT: International Journal on Math, Science and Technology Education, [S. l.], v. 14, n. 4, p. 2, 2026. DOI: 10.31129/LUMAT.14.4.2623. Disponível em: https://journals.helsinki.fi/lumat/article/view/2623. Acesso em: 12 jul. 2026.