%0 Journal Article %T The Use of Non-Standard Problems with Matches When Teaching Younger Schoolchildren %A Pavlova, O.A. %A Surovceva, A.O. %A Yakushkina, E.V. %K Primary School, methods of teaching mathematics, non-standard tasks, symbolic means of information presentation, classification of problems with matches, modeling, development of abilities for independent intellectual activity %J Primary Education %D 2021 %N 9 %P 3 %I INFRA-M Academic Publishing LLC.