@inproceedings{inproceedings4fdccc2f, title = {iFractions 2.0: improving the feedback of a fractions Web learning game}, author = {Lima, Priscila da Silva Neves and Silva, Laira das Almas and Fernandes, Antonio Kaique Barroso and Morimoto, Carlos Hitoshi and Brandão, Leônidas de Oliveira}, year = {2023}, doi = {10.1109/FIE58773.2023.10343502}, publisher = {IEEE}, booktitle = {Frontiers in Education Conference - FIE} }