01145nas 2200373- 450 991039385400332120210712041138.22595-0967(OCoLC)1159155795(CKB)4100000011245685(CONSER)--2021204138(EXLCZ)99410000001124568520200609a20189999 s-- bporur|n|||||||||txtrdacontentcrdamediacrrdacarrierTangramBrazil :Universidade Federal da Grande Dourados,2018-online resourceRefereed/Peer-reviewedRevista de Educação MatemáticaMathematicsStudy and teachingPeriodicalsMathematicsStudy and teachingfast(OCoLC)fst01012236Electronic journals.Periodicals.fastMathematicsStudy and teachingMathematicsStudy and teaching.Universidade Federal da Grande Dourados,JOURNAL9910393854003321Tangram983501UNINA