小学数学学习过程中要经过课前、课中、课后三个阶段的预习、学习、复习,以此来巩固所学知识,掌握学习的技巧和方法。小学数学课前练习设计这一环节,对小学生学习数学具有关键的引导作用。从以下几个方面来分析和探讨小学数学课前练习设计的原则。一、课前练习设计要遵循明确的目的性课前练习是一种为了明确的教学目标和固定的教学任务而展 Primary school mathematics learning process to be pre-class, class, after-school three stages of pre-study, study, review, in order to consolidate the knowledge learned, master the learning skills and methods. Elementary math exercises before the design of this part of primary school students learn math has a key guiding role. From the following aspects to analyze and explore the principles of pre-primary math design. First, the pre-practice design to follow a clear purpose Pre-class practice is a clear teaching objectives and fixed tasks for the exhibition