课堂练习是数学课堂教学的有机组成部分,也是学生学习过程中不可缺少的重要环节,许多数学知识必须通过课堂练习才能真正消化、理解和掌握。课堂练习不仅是检查课堂教学效果的有效手段,还是培养学生数学思想、思维能力、情感态度和价值观极为有效的途径。 Classroom practice is an integral part of mathematics classroom teaching. It is also an indispensable and important link in the process of student learning. Many mathematical knowledge must be practically digested, understood and mastered through classroom practice. Classroom practice is not only an effective way to check the effectiveness of classroom teaching, but also a very effective way to train students’ mathematical thinking, thinking ability, emotional attitude and values.