TY JOUR TI Educational Potential of Tasks on Mathematical Literacy in the Implementation of Federal Work Programs of Subject «Mathematics» KW mathematical literacy KW the subject «Mathematics» KW subject results KW meta-subject results KW personal results KW inter-subject connections KW research activity JO Standards and Monitoring in Education AU Kopachevskaya, L.V. PY 2026 IS 14 PB INFRA-M Academic Publishing LLC.