课堂是教师进行教学的重要时空,是学校教育的主要战场和关键阵地。教师在进行教学实践中,求索的感染力和教育力与学生要获取的学习力最终追踪到底,都要归于课堂教学效率,教师作为教学的主导者和引领者,必须着眼于在既定的课时内完成教学目标,向课堂教学效率要正能量。小学数学是小学生的一门基础学科,同时也是一门 Classroom is an important time and space for teachers to teach, is the main battlefield and key position of school education. Teachers in the teaching practice, search for appeal and education and students to obtain the ultimate in learning ability to follow, must be attributed to the efficiency of classroom teaching, teachers as the leader and leader of teaching, we must focus on within the class time To complete the teaching objectives, to class teaching efficiency to be positive energy. Primary school mathematics is a basic subject of primary school students, but also one