ADICIÓN ENTRE FRACCIONES COMO PARTE DE UN TODO UTILIZANDO EL JUEGO CON REGLETAS A3 - Addition between fractions as part of a whole using the game with A3 strips. pnrm [Internet]. 2019 Jul. 10 [cited 2024 May 4];13(2 (25):39-4. Available from: https://revistas.poligran.edu.co/index.php/panorama/article/view/1265