How to fulfill the request in teaching? Strata teaching in mathematics class gives the preferably answer.

　　在教學中怎樣達到這個要求呢？數學班內分層教學能較好地達到這一目的。

　　In order to take that advanced mathematics class, Sidney will have to brush up on his algebra.

　　為了選修那堂高級數學課，席德尼必須好好溫習他的代數。

　　The experiment also improved the level of students' participation in mathematics class, and promoted the students in vocational high school to mathematics learning.

　　實驗也驗證了提高學生參與數學課堂程度，對中職生的數學學習有促進作用。