Boshlang‘ich sinf o‘quvchilarida algebraik fikrlashni rivojlantirishda mental arifmetikaning o‘rni va roli. MMT [Internet]. 2026 Jan. 5 [cited 2026 Aug. 13];4(1). Available from: https://www.maktabgacha-va-maktab-talimi-jurnal.uz/index.php/jurnal/article/view/4555