练习课是新授课的补充和延续,能够巩固基础知识和形成熟练的技能技巧。教师在讲授新知识后,一般都安排相应的练习课,每一个单元学习后有集中的练习。练习课的节数占总授课节数一半以上,因此提高练习课的教学质量在整个教学过程中起着至关重要的作用。数学练习课是数学课堂教学的基本课型之一,是小学生数 The practice lesson is a complement and continuation of the new course, which consolidates the basics and forms skillful skills. Teachers teach new knowledge, the general arrangements for the corresponding practice class, each unit has concentrated learning exercises. The number of practice sessions accounted for more than half of the total number of taught sessions, so improving the teaching quality of practice sessions plays a crucial role in the whole teaching process. Mathematics practice class is one of the basic class of mathematics classroom teaching, is the number of pupils