Intelligent Tutoring Systems (ITS) provide the benefits of one-on-one instruction using computers, and get up the performance of the students overcoming space, time, socioeconomic and environmental restrictions, according to lots of researchers. In this sense, the progress of researches to developed more effective programs to test and enhance the learning performance of students continues rapidly. In this study, which aims to examine some characteristic properties of ITSs, an intelligent tutoring system for mathematics education at undergraduate and graduate level, has been developed. The developed system, which is called as MathITS, is based on conceptual map modeling. Hence, the study, principally, focuses on student modeling of system.