The problem in this research is the low result of learning mathematics in grade V at SDN 184 Pekanbaru with an average value was 64,66. While the KKM mathematical specified school was 75. From 38 students, only 15 students who reached the KKM. The objective of the research is to improve the result of mathematic lesson of V grade students at SDN 184 Pekanbaru with implementation of cooperative l…