TOSSAVAINEN, A. Student teachers’ common content knowledge for solving routine fraction tasks. LUMAT: International Journal on Math, Science and Technology Education, [S. l.], v. 10, n. 2, p. 256–280, 2022. DOI: 10.31129/LUMAT.10.2.1656. Disponível em: https://journals.helsinki.fi/lumat/article/view/1656. Acesso em: 20 apr. 2024.