Lopes TB, Felix APN, Sá PF de. Socio-educational characteristics are associated with the choice of operation in additive questions and in multiplicative questions. PARADIGMA [Internet]. 30 de enero de 2024 [citado 21 de noviembre de 2024];45(1):e2024017. Disponible en: https://revistaparadigma.com.br/index.php/paradigma/article/view/1530