福建省全日制小学课程计划明确规定,小学数学一~四年级每周安排四节课,五年级每周安排五节课。显然要在这么短的时间里完成规定的教学任务,对于数学教师,尤其农村的数学教师而言,办法只有一个,那就是优化教学设计,构建高效课堂。下面我就结合《用字母表示数》这课谈谈如何使课堂优化高效。 Fujian Province full-time elementary school curriculum plan clearly stipulates that elementary school mathematics first to fourth grade arrange four lessons weekly, the fifth grade arranges five lessons weekly. Obviously in such a short period of time to complete the required teaching tasks, mathematics teachers, especially in rural mathematics teachers, the only way is to optimize the teaching design, build efficient classroom. Now I will combine the “number of letters” talk about how to make the classroom optimized and efficient.