一、提高小学数学课堂效率的必要条件是利用学生已有的知识和经验数学学科的特点是:系统性和逻辑性。前后知识都是有联系的,前期的学习是后期的深化和发展的基础。因此,作为一名小学教师,在课前课程设计过程中就要更多的考虑学生前期所学的知识,给他们创设他们熟悉的知识环境,使他们能够很快进入学习的状态,慢慢引入新的知识,使他们觉得很简单,增强学习的自信心。使他们要能够感觉到学习的乐趣,这样就会在 First, to improve the efficiency of primary mathematics classroom, the necessary conditions is to use the existing knowledge and experience of students Mathematical disciplines are characterized by: systematic and logical. Before and after the knowledge is linked, pre-study is the basis for the deepening and development of the late. Therefore, as a primary school teacher, we should give more consideration to the students’ prior knowledge and create a familiar knowledge environment for them in the process of pre-class curriculum design so that they can quickly enter the learning state and gradually introduce New knowledge makes them feel simple and enhances self-confidence in learning. So that they have to feel the joy of learning, so that will be