Eksperimen Model Pembelajaran Kooperatif Tipe Numbered Head Together (NHT) Dan Snowball Trhowing (ST) Pada Pembelajaran Matematika Terhadap Hasil Belajar Siswa Kelas VII SMP Negeri 1 Pulokulon Tahun Ajaran 2016/2017

The purpose of this research is to know the effect of learning model of Numbered Head Together, Snowball Throwing, and Expository to the result of learning mathematics. The subjects of this study are students VIIA class, VIIB, and VIIC SMP Negeri 1 Pulokulon with the number 102 people. Data collection techniques include documentation and tests. Documentation is used to obtain preliminary data in the form of UTS value even semester of class VII students. The data is used for the balance test. The test model is used to collect data about the mathematics learning outcomes of learners on class VII material. Balance test and hypothesis test using anava one path with same cell. In conclusion, the NHT learning model with ST gives the same effect, while the ST model with Expository has the same effect, and the NHT learning model with the Expository does not give the same effect. So from the three models of learning there is a difference of influence on mathematics learning result by using model of learning Numbered Head Together (NHT), Snowball Throwing (ST) and Expository. Keywords : Numbered Head Together, Snowball Throwing, Ekspositori, hasil belajar matematika