Cooperative Learning Mathematics Results Learning Snowball Throwing Effect learning outcomes Learning Outcomes Cooperative learning Development STAD Technique Send Greetings and Questions Think Pair Share cooperative effect experimental influence and learning outcomes Applying Based Worksheet Problem Solving Development (Problem Solving) by steps Polya Campuses Bowling Strategy Censored Hurdle Negative Binomial Cooperating Cooperative Difference Difteri Excess Zero Experiencing Games Listening Team Mathematical Reasoning Ability Mathematical Representation ability Numbered Head Together Pair Share and Difference Pendidikan Matematika S-2 Probability Problem Posing Problem-Based Learning model (PBM) Relating Right Censored Student Teams Achievement Divisions (STAD) and Numbered Head Together (NHT) Student Teams-Achievement Divisions (STAD) Teams Tournaments Two Stay Two Stray Wingeom and Transferring (REACT) and effect and effect learning outcomes and pyramid cube cuboid