00692naa#a2200181#i#4500001002200000003001700022005001700039011001400056100004100070102000700111200014500118210005100263215001000314608002700324675010200351700001800453856003900471EN\INFRA-M\bibl\55659/en/manage/index20241204002758.3##a1998-0728##a20221226b2022####ek#y0engy0150####ca##aRU1#aOn the Initial Stage of the Formation of Cognitive Universal Educational Activities in First-Graders in Mathematics LessonseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2022##a7 с.##aJournal article2local##aОбщеобразовательная школа. Дошкольные учреждения. 373#1aFedorovagA. 4#atest.editorum.ruu/en/manage/index