Serrazina, L., & Rodrigues, M. (2020). Teacher’s actions to promote flexibility in mental arithmetic. Journal of Mathematics Education, 13(1), 56-72. DOI: https://doi.org/10.26711/007577152790054
Serrazina, L., & Rodrigues, M. (2020). Teacher’s actions to promote flexibility in mental arithmetic. Journal of Mathematics Education, 13(1), 56-72. DOI: https://doi.org/10.26711/007577152790054