练习课占了整个小学数学教学时间的很大比重。但在实际教学工作中,许多教师的练习课教学都存在着极大的盲目性和随意性。怎样上好练习课,提高课堂教学质量,成为摆在我们面前的一个重要问题。 Practice class accounted for a large proportion of primary school mathematics teaching time. However, in the actual teaching work, many teachers practice the teaching there is a great blindness and randomness. How to practice class well and improve the quality of classroom teaching has become an important issue before us.