Problem background of this research that student do not understand about IPA lesson. The average score result of IPA test is 58,80. And only 7 of 25 student or 28% in class can reach standard of KKM, while score of KKM is 75. This is the problem: “Do the Inkuiri Learning Model can improve IPA studying result, Student of class III SD Negeri 035 Sekeladi Kecamatan Tanah Putih Kabupaten Rokan Hi…