00656naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200014500101210005100246215001000297608002700307675011700334700002000451856001500471EN\INFRA-M\bibl\5565220240810102141.6##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##a3 с.##aJournal article2local##aОбщие вопросы дидактики и методики воспитания и обучения. 37.02#1aFedorovagN. V.4#anaukaru.ru