García-García, J., Rodríguez Vásquez, F. M., & Navarro Sandoval, C. (2015). The strategies used by children tee savi in solving arithmetic problems Tee Savi in solving arithmetic problems. Revista Latinoamericana de Investigación en Matemática Educativa, 18(2), 213-244. https://doi.org/10.12802/relime.13.1823