1 and the teacher of Gauss Olympiad, who specializes in cultivating children's thinking methods and logical reasoning ability. Teachers who study and think about Olympic Mathematics are good at stimulating children's interest in learning with their learning experience and experience. Gauss olympiad is good, and it is taught by thinking and logical reasoning.
2. Gauss Olympiad 1 to 6 years old. Learning and thinking about the Olympics, grades 3 to 6. Good gauss olympiad, wide educational range.