LEPPÄVUORI, Anu; LAINE, Anu. Students assessment in 2nd grade mathematics study materials. LUMAT: International Journal on Math, Science and Technology Education, [S. l.], v. 4, n. 2, p. 87–106, 2016. DOI: 10.31129/LUMAT.4.2.34. Disponível em: https://journals.helsinki.fi/lumat/article/view/1286. Acesso em: 21 dec. 2024.