开放型习题变化无穷,生动活泼,一改传统封闭型习题生搬硬套的解题模式,消除了学生模仿死记答案的被动学习方式,通过不同角度对问题的分析、理解,提高了学生的数学素质。在寻求多样性解题方法的过程中,激发了学生的学习兴趣,培养了学生的发散思维能力。 The open-ended exercises are endless, lively and lively. They have changed the traditional problem-solving mode of closed-form exercises and eliminated the passive learning methods of students mimicking their answers. Through analyzing and understanding the problems from different angles, students’ mathematics qualities have been improved. In the process of seeking diversity problem solving methods, students’ interest in learning was stimulated and students’ divergent thinking ability was cultivated.