1, cultivate his attention. Don't rush to do a problem before it is done. Read the problem first, scan the content of the problem and read it carefully. 2. Cultivate his analytical ability, which conditions are known, which conditions are unknown, and what problems to solve.
3, to cultivate his computing ability, when doing the problem, we should first talk about the correct rate, and then talk about the speed.
4. Cultivate his writing ability, with clear words and complete answers.
It is difficult to cultivate his spatial imagination, but it is very helpful for his future study.