Sultanova Adas Mamadalievna,Isakova Farida Amirgaliyevna, Taspolatova Sandug'ash Baxt kizi. DIDACTIC TEACHING METHODOLOGY FOR ORAL AND WRITTEN CALCULATION IN ELEMENTARY GRADES. eijmr [Internet]. 2025 Apr. 29 [cited 2026 Feb. 25];12(04):573-5. Available from: https://eijmr.org/index.php/eijmr/article/view/2977