The extent to which the topics of geometry and measurement in mathematics Middle stage books match the criteria of the mathematics curriculum document. Journal of the College of Basic Education, [S. l.], v. 28, n. 117, p. 647–658, 2022. DOI: 10.35950/cbej.v28i117.9045. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9045.. Acesso em: 3 aug. 2026.