小学数学学科所具有的基础性、工具性决定了教学过程中要打好基础,激发兴趣,通过引导学生在用数学方法解决实际问题的过程中,既学到知识,又培养和发展思维能力。一激发兴趣,引导学生积极参与在课堂上,教师是主导,学生是主体。主体能否积极主动地投入学习过程是教学成败的关键。根据不同的探究内容,可采用不同的激趣形式。 Primary school mathematics has the basic and instrumental nature of the teaching process to lay a good foundation to stimulate interest in guiding students through mathematical methods to solve practical problems, both to learn knowledge, but also to train and develop thinking skills. Arouse interest and guide students to actively participate in the classroom, the teacher is the dominant student is the main body. The main body can actively participate in the learning process is the key to teaching success. Depending on the content of the inquiry, different forms of excitement may be used.