数学猜想,是指根据已知的条件和数学基本知识,对未知量及其关系所作出的一种似真判断。在数学课堂中,引导学生进行猜想,可以激发学生的学习兴趣,调动学生的知识积累,使他们的记忆理解能力、分析判断能力等多种智力因素得到充分发挥,从而使整个思维活动处于最活跃的状态。一、引导学生展开猜想的具体做法 Mathematical conjecture refers to a plausible judgment of unknowns and their relations based on known conditions and mathematical basic knowledge. In mathematics classroom, to guide students to guess, you can stimulate students ’interest in learning, mobilize students’ knowledge accumulation, so that their memory ability to understand, analyze and judge a variety of intelligence factors such as the ability to be fully exerted, so that the thinking activity in the most active status. First, to guide students to start speculating concrete approach