00719naa#a2200193#i#4500001002200000003001700022005001700039011001400056100004100070102000700111200010400118210005100222215001000273608002700283675010800310700003200418700003600450856003900486EN\INFRA-M\bibl\37233/en/manage/index20250409101017.3##a2500-3305##a20200420b2020####ek#y0engy0150####ca##aRU1#aFormation of schoolchildren competencies through competency-oriented math problemseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2020##a6 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37#1aKeldibekovagAida Oskonovna#1aSopuevgUlanbek Adahimzhanovich4#atest.editorum.ruu/en/manage/index