First, before asking questions, make sure that you have tried your best to solve the problem. This means reading textbooks, notes and other related materials carefully first and trying to solve them yourself. If you still can't understand or solve the problem, ask the teacher again.
Secondly, when you ask questions, you should express them clearly and clearly. Try to describe the essence of the problem in concise language and avoid using vague words or terms. Can provide some specific examples or steps, so that teachers can better understand the problem.
Third, respect teachers' time and work arrangements. You can ask questions at an appropriate time in class, or make an appointment with the teacher for one-on-one tutoring in advance. If you ask questions through email or other online platforms, politely ask the teacher if he has time to reply and give him enough waiting time.
Fourth, thank the teacher for his answer. Whether the problem is solved or not, you should thank the teacher. This is not only courtesy, but also recognition and respect for teachers.
Finally, if the answer given by the teacher is still unclear or incomprehensible, you can ask the teacher or ask other students for help. Sometimes, different explanations may help to understand the problem.
In short, you should have an appropriate way and attitude when asking questions to college math teachers. By clearly expressing questions, respecting teachers' time and work arrangements, thanking teachers for their help and seeking help in other ways, we can get effective answers and guidance better.