以前的数学教学,教师一般只重练习轻指导、重结果轻过程,重数量轻质量、机械重复,这种教学模式不仅效果不好,而且还加重学生的课业负担。经过新课改以来的数学教学研究,有效利用教材习题,提高数学课堂教学效率、增强教学有效性、减轻学生学业负担。教师在认真钻研教材习题的基础上,充分发挥教材习题的有效利用价值,有效引导和积极促进学生自主学习,努力成就精彩课堂,大力提高课堂教学质 Previous mathematics teaching, teachers generally only re-practice light guide, the results of the light process, the quantity of light weight, mechanical repetition, this teaching mode is not only ineffective, but also increase students’ academic burden. After the new curriculum reform, mathematics teaching and research, the effective use of textbook exercises, improve the efficiency of teaching mathematics classroom, enhance teaching effectiveness, reduce the academic burden on students. On the basis of conscientious study of textbooks, teachers should give full play to the effective use of textbooks, effectively guide and actively promote students’ self-study, make great efforts to achieve excellent classrooms, and vigorously improve the quality of classroom teaching