This research aims Behavior Modification a working other classes by using learning of 5Es. and the contract conditions. Of students at four schools Kamalasai. The target group for this study was a student at the school, 4/2 and 4/3 Kamalasai room for 5 people who have the habit of bringing others to do the math lesson. Obtained by using record observations Pฤt Acknowledgements in mathematics class.