URN:NBN:SI:DOC-ZPZUAHPA2018Barkai, RuthiLevenson, EstherTirosh, DinaTsamir, Pessiadocuments/doc/Z/URN_NBN_SI_doc-ZPZUAHPA_001.pdfdocuments/doc/Z/URN_NBN_SI_doc-ZPZUAHPA_001.txt28articlestr. 9-29120407771855-9719URN:NBN:SI:doc-ZPZUAHPAengPedagoška fakulteta, Univerza v LjubljaniCEPS journalInCchildmatematične aktivnostimatematikamathematicsosnovni pojmiotrokpredšolska vzgojapre-school educationreprezentacijeEngaging young children with mathematical activities involving different representationstriangles, patterns, and counting objects