在数学教学中,教师根据课堂情况、学生的心理状况和教学内容的不同,适时地提出经过精心设计、目的明确的问题,对启发学生的积极思维和学好数学有很大作用。1．设置问题情景激发学习兴趣。教学的开始就是从问题开始。思维自疑问和惊奇开始,在教学中可设计一个学生不易回答的悬念或者一个有趣的故事,激发学生强烈的求知欲望,起到启示诱导的作用。如在教授等差 In mathematics teaching, according to the classroom situation, the student’s psychological condition and the different teaching content, the teacher promptly puts forward the questions that are well-designed and the purpose is clear. This has a great effect on inspiring students’ positive thinking and learning mathematics. 1. Set problem scenarios to stimulate learning interest. The beginning of teaching begins with the question. Thinking starts with questions and surprises. In the teaching, students can design suspense or an interesting story that is not easy for students to excite students’ strong desire for knowledge and play a role in enlightenment. Such as the difference between professors