数学题目是数学知识、数学思想方法的载体,解数学题是提高学生解题能力的重要手段.要让例题与习题能起到巩固知识技能、培养学生的能力的作用,就需要研究和掌握教学规律,提高练习的效果和质量,那么,例题与习题的编制就显得尤为重要.在高三数学复习中,教师自主编题或引导学生编题,有如下优点:(1)教师自己编的题更能符合所教班级的实 Mathematical topics are the carrier of mathematics knowledge and mathematics thinking methods. Solving mathematics problems is an important means to improve students’ problem-solving abilities. To make example problems and exercises play a role in consolidating knowledge and skills and cultivating students’ abilities, it is necessary to study and master teaching. Laws, improve the effect and quality of practice, then, the preparation of examples and exercises is particularly important. In the third year of mathematics review, the teacher self-edited questions or guide students to edit questions, has the following advantages: (1) teachers themselves make more questions Can meet the actual class