Yahia Abdelhafidi, DjamelEddine Tahar, Belgacem Khiali and Boubakeur chorfi 2024. Build and standardizing a test to measure number sense among first-year middle school pupils. Educational Administration: Theory and Practice. 30, 10 (Oct. 2024), 527–535. DOI:https://doi.org/10.53555/kuey.v30i10.8214.