Abstract: The purpose of this classroom action research is to describe the implementation CIRC type of cooperative learning to enhance the seventh graders’ ability on solving the mathematical word problem in sets topic at SMPN 13 Malang. Data is taken by test observation and documentation. The result of research about the learning process CIRC type of cooperative learning to enhance students’ ability on solving the mathematical word problems namely the students were divided into small group heterogeneously. After that the teacher distributed the word problems in the form of worksheet. Then the students were discuss to read the problem explain the subject of problem make the planning of solutions write the solution and check the result of solution that according to problem. The teacher then asked the representative of each group to present the result of the discussion. Finally the teacher and the students evaluated and concluded the word problems. In the end of the presentation the teacher gave a test to the students in order to know their ability on solving the word problems. |