Gofurova Mahfuza Abbosovna, Xolmirzayeva Odina. WORKING WITH VARIABLE EXPRESSIONS IN PRIMARY SCHOOL MATHEMATICS LESSONS. ijasr [Internet]. 2024 Dec. 12 [cited 2026 Feb. 13];4(12):72-5. Available from: https://sciencebring.com/index.php/ijasr/article/view/836