有效的数学教学就是在数学教学中,师生的共同活动引起学生数学素质的变化发展,并达到预期教学目标的教学活动。只有教师教学方法和学生学习方式的共同改变,两者相互结合,相辅相成,才能在课堂教学中提高数学教学的有效性,才能达到学生数学素质全面发展的新要求。怎样改变呢?我认为有以下四个方面: Effective mathematics teaching is that in mathematics teaching, the joint activities of teachers and students arouse the changes and development of students’ mathematical qualities and achieve the teaching goal of expected teaching activities. Only when teachers ’teaching methods and students’ learning styles are changed together can they improve the effectiveness of mathematics teaching in classroom teaching and meet the new requirements of all-round development of math quality. How to change? I think the following four aspects: