新课改以来,教师不再盲目地为学生灌输知识,而是更在意学生的学习效率。小学生的逻辑思维能力较弱,而数学知识又有很强的抽象性,教师如果完全依靠自己单纯的讲解,很难达到教学目标,更不要说高效率教学。因此,教师需要改变教学方式,开发、利用学具资源,将抽象的数学内容,借助学具资源转变得更加形象、直观,便于理解,进而提高学生的解题能力,实现高效率学习。一、巧用学具,激发学生学习兴趣数学内容是单调、枯燥、抽象的,如果教师只是向学生讲解这些知识内容,但凭学生的想象,很难达到预期的教学效果,而且学生也 Since the new curriculum reform, teachers are no longer blindly instilling knowledge for students, but more concerned about the learning efficiency of students. The logic ability of primary school students is weak, and the mathematics knowledge has a strong abstraction. If teachers rely solely on their own explanation, it is difficult to achieve the teaching goal, not to mention efficient teaching. Therefore, teachers need to change the teaching methods, develop and utilize the resources of the learning resources, change the abstract mathematics content with the resources of learning tools to be more vivid, intuitive and easy to understand, so as to improve students’ ability to solve problems and achieve efficient learning. First, clever use of tools to stimulate students interest in learning Mathematics content is monotonous, boring, abstract, if the teacher is only to explain to students the content of these knowledge, but with the imagination of students, it is difficult to achieve the desired effect of teaching, but also students