URN:NBN:SI:DOC-FLOVH92V2018Maj-Tatsis, BoženaTatsis, Konstantinosdocuments/doc/F/URN_NBN_SI_doc-FLOVH92V_001.pdfdocuments/doc/F/URN_NBN_SI_doc-FLOVH92V_001.txt28articlestr. 55-69120412891855-9719URN:NBN:SI:doc-FLOVH92VengPedagoška fakulteta, Univerza v LjubljaniCEPS journalInCgeometrijageometrymatematikamathematicsposploševanjesecondary educationsrednješolski poukzaporedjacounting dotsThe use of variables in a patterning activity