00661naa#a2200169#i#450# EN\INFRA-M\bibl\121633 20260715113245.3 1998-0744 20260622b2026####ek#y0engy0150####ca RU Some Aspects of Developing Mathematical Literacy in Schoolchildren in the Context of the Updated FSES of General Education Journal article Moscow INFRA-M Academic Publishing LLC. 2026 8 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Visitaeva Maret Balaudinovna naukaru.ru