This research is motivated by the low value of math. Preliminary data result of learning students of class III of SD Negeri 150 Pekanbaru is from the 38students, only 21 peoples or 55,26% completed or reached the KKM and 17 peoples or 44,74% were not completed. Based on these problems, it is necessarygiven way to solve the problem include applying Cooperative Learning Type Numbered Heads Togeth…