相对其他学科,小学数学有点枯燥,比较抽象,学起来困难较多。因此,教师要在课堂上积极创造条件,让学生动手实践、动脑思考。学生只有“动”起来,才能激发出学习兴趣,才能在动手操作中加深对知识的理解。一、课前准备,给“动”预设平台要真正让学生动手,教师就必须在课前进行有效预设,认真备课,充分深入教材,挖掘文本潜在的资源,并且积极走近生活,从生活中寻找上课素材,搭建生活与文本之间的桥梁,尽量突出学生的主体地位,让学生真正动起来。比如,在学习“计算三 Relative to other disciplines, primary school mathematics a bit boring, more abstract, more difficult to learn. Therefore, teachers should actively create conditions in the classroom, so that students practice hands-on thinking. Students only ”move“ up, in order to stimulate the interest in learning in order to deepen the understanding of knowledge in the hands-on operation. First, pre-class preparation, to ”move “ The default platform To really let the students hands-on, teachers must effectively pre-class pre-class, prepare lesson carefully and fully in-depth teaching materials, tap the text of the potential resources, and actively approached life , Look for the class material from life, build a bridge between life and text, try to highlight the students’ dominant position, let the students really move up. For example, in learning ”Calculate three