随着课堂教学改革的深入实施,各种教学方法、教学模式如雨后春笋般涌现,有很多值得我们学习借鉴,但其中也有“绣花枕头——中看不中用”的。那么如何在小学数学课堂中做到事半功倍,实现优质高效呢?一、精减导入环节,开门见山直奔主题有的课堂教学,在导入环节煞费苦心,大做文章,如情境导入、猜谜、故事引入等。在《分数的基本性质》一课上,有的老师为引出课题,创设动画情境《猪八戒吃西瓜》,目的是要让学生产生 With the in-depth implementation of classroom teaching reform, a variety of teaching methods and teaching modes have sprung up. Many of them are worth learning from, but there are also “embroidered pillows - invisible”. So how to do more with less in primary school mathematics classroom, to achieve high quality and efficiency? First, streamline the introduction of links, straight to the subject of some classroom teaching, in the introduction of the link painstakingly, big fuss, such as the situation into the quiz, the introduction of the story . In the “basic nature of scores,” a class, some teachers to lead the subject, the creation of animated scenes “Pigs eat watermelon”, the purpose is to make students