| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | math olympiad | China | In China, math olympiads are highly competitive and respected, with intense training and pressure from a young age. | 10 |
| 2 | math olympiad | Russia | In Russia, the culture of the math olympiad includes intense focus on competitive training from a young age. | 3 |