Al-Maqbali, Anwaar Sulaiman Ali, and Hamida Hamid Khalfan Al-Mufarji. 2024. “The Effectiveness of Training Fourth Grade Students on Mental Arithmetic Strategies in Improving Their Performance in Finding the Results of Arithmetic Operations on Numbers”. Journal of Curriculum and Teaching Methodology 3 (11): 107-21. https://doi.org/10.26389/AJSRP.B040824.