学习本身就是一个思考的过程,只有真正地思考了,才可以说真正地学习了。在新的课改环境背景下,小学数学教学过程中,也需要一定的留白,而不能面面俱到。本文正是基于此话题而展开相应的分析研究,主要分析了3种留白的类型,即导入留白、重点留白以及评价留白等。古人云:“学而不思则罔,思而不学则殆。”这说的是思 Learning itself is a process of thinking. Only when you really think about it can you really learn it. In the context of the new curriculum reform, primary mathematics teaching process, but also need some blank, but not exhaustive. This article is based on this topic to start the corresponding analysis and research, the main analysis of the three types of blank, that is, the introduction of blank, focus on white and evaluation of blank. The ancients said: “Learn without thinking is indiscriminate, thinking and not learning is perilous.” "This is thinking