SUMPTER, Lovisa; ERIKSSON, Helena; HEDEFALK, Maria; MARKKANEN, Peter. Grade 2 students’ conceptions about working with sharing. LUMAT-B: International Journal on Math, Science and Technology Education, [S. l.], v. 9, n. 2, p. 4, 2024. Disponível em: https://journals.helsinki.fi/lumatb/article/view/2456. Acesso em: 21 marras. 2024.