华罗庚说得好:“千古数学一大猜。”波利亚也说过:“要想成为一个好的数学家,你必须首先是一个好的猜想家。”这说明猜想在数学中起着非常重要的作用。有了猜想,数学中才有了伟大的发现,才有了新的成就。猜想是数学发展的动力。那么,什么是数学猜想呢?数学猜想实际上是一种数学想象,是人的思维在探索数学规律、本质时的一种策略。数学猜想能缩短解决问题的时间,能获得数学发现、创新的机会,能锻炼数学思维,发展学生的数感。因此,在教学的每一个环节,教师都要注意留有 Hua Luguan put it well: “A great guess for eternity.” Polyana also said: “To become a good mathematician, you must first be a good conjecture.” "This shows that the conjecture in mathematics Plays a very important role. With speculation, mathematics has great discovery, only new achievements. Conjecture is the motivation for the development of mathematics. So, what is mathematical conjecture? Mathematical conjecture is actually a mathematical imagination, is a human strategy to explore the laws of mathematics, the essence of a strategy. Mathematical conjecture can shorten the time to solve the problem, get mathematical discovery, innovation opportunities, can exercise mathematical thinking, the development of a sense of the number of students. Therefore, in every aspect of teaching, teachers should pay attention to stay