open mathematics problems的用法和樣例：
例句
- The introduction of open mathematics questions in mathematics classroom teaching helps to develop individualistic and open mathematics education, vitalizing mathematics education.
在數學(xué)課堂教學(xué)中適當引入數學(xué)開(kāi)放題，有利于促進(jìn)數學(xué)教育的開(kāi)放化與個(gè)性化，使數學(xué)教育更具生命活力。
