数学教学主要是数学思维活动的教学。在教学过程中,我们不仅要教会学生如何学习,而且要培养他们的思维能力。下面,我就从以下几个方面谈谈如何培养学生的思维能力。一、设计开放的练习,培养学生的概括和推理能力通过设计条件开放的练习,让学生从不同角度给题目补充合适的条件或舍去多余的条件,发展学生的概括和推理能力。例如:客车每小时行70千米,货车每小时行80千米,两车同 Mathematics teaching is mainly the teaching of mathematical thinking activities. In the teaching process, we not only teach students how to learn, but also to develop their thinking skills. Below, I will talk about how to cultivate students’ thinking ability from the following aspects. First, the design and opening up exercises to develop students ’generalization and reasoning ability Through the design of open practice, students from different angles to supplement the appropriate conditions or to give up the extra conditions to develop students’ generalization and reasoning ability. For example: Bus 70 km per hour, 80 km per hour for trucks, two cars with the same