Mohammed Salem Mahfoud Basniqab. (2025). The Degree of Sixth-Grade Students’ Ability to Perform the four Arithmetic Operations on Fractions and Decimals in Aden Governorate. Journal of the Faculties of Education - University of Aden, 19(1), 85–95. https://doi.org/10.47372/jef.(2025)19.1.117