问题导学法是教师在教学中向学生提出问题,引导学生开拓思维,挖掘学生的潜能,最终使学生掌握数学知识的一种方法。此种教学方法能够有效地激发学生的学习热情,教师也能够顺利地完成教学目标,一举多得。1合理设计问题,调动学生学习的积极性问题导学法的核心就是问题,只有精心设计问题,才能够有效地调动学生学习的积极性,使其主动参与到教学活动中。教师要想取得良好的教学效果, Problem-based approach is to teach teachers in teaching questions to students, guide students to develop their thinking, tap the potential of students, and ultimately enable students to master mathematical knowledge of a way. This teaching method can effectively stimulate the enthusiasm of students, teachers can successfully complete the teaching objectives, serve multiple purposes. A reasonable design issues to mobilize the enthusiasm of students learning The core of the method of conducting learning is the problem. Only by carefully designing the questions can we effectively mobilize the enthusiasm of students to actively participate in the teaching activities. Teachers want to achieve good teaching results,