%0 Journal Article %T Tasks of the Final Stage of the 2019 Republican Olympiad in Mathematics, Methods and Criteria for Evaluating Their Solution %A Keldibekova, A.O. %K Republican olympiad, mathematics, schoolchild, olympiad problem, assessment criteria %J Scientific Research and Development. Socio-Humanitarian Research and Technology %D 2019 %N 8 %P 5 %I INFRA-M Academic Publishing LLC.