SEYHAN PAYDAR; ADEM DOĞAN; ALI EKBER ŞAHIN,. An Analysis of Primary First Grade Students’ Readiness in Natural Numbers. Elementary Education Online, [S. l.], v. 18, n. 3, p. 1059–1072, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/1346. Acesso em: 22 dec. 2024.