Technology-Meets-Tradition: Activities in Teaching and Learning Integrals Elena A. Varbanova Faculty of Applied Mathematics and Informatics Technical University of Sofia Sofia, Bulgaria This paper has been planed with non-mathematics students in mind. A Mathematics service course for them should not be unnecessarily complicated, but at the same time it has to help the students develop the capabilities they need to be successful. In the 20th century the universal language of Mathematics and its independence of cultural influences made possible the creation of one of the most challenging educational tools called Computer Algebra System (CAS). An experience at the Technical University of Sofia in combining traditional modes and CAS- supported approaches to undergraduate mathematics is represented. Examples of integration as one of the key mathematical operations are considered with application of CAS Derive. The main goal is to find a harmonized combination of educational values/tradition in our country and the power of technology. Thus we can ensure that both are open in response to a global imperative: to create diversity (as nobody has monopoly on truth). In this sense CAS could serve as a bridge over the ocean of the great variety of effective modern practices in education. Trough CAS we have made an attempt to actively and interactively involve students into the teaching and learning process. This helps teachers to find out what mix of which types of learning environments is better suited for a particular topic or type of problems.