一、联系实际紧一点数学课程标准提出:“人人学习有用的数学,人人都能获得必要的数学,人人在数学上都能得到不同的发展”。这里“有用的数学”就是指生活中有实际用途的数学,让学生感受到生活种处处有数学,生活需要数学。这正是新型课堂教学的趋势。因此,在数学教学中,教师在深入挖掘教材时,应努力地把数学知识同实际生活联系起来,让学生在认识、解决实际问题中理解、掌握知识。如在学习了“百分数应用题”后,便可与商店商品销售打折 First, the actual contact with the tight point of mathematics curriculum standards put forward: “Everyone learning useful mathematics, everyone can get the necessary mathematics, everyone can get different developments in mathematics ”. Here “useful math ” refers to the practical use of mathematics in life, so that students feel that life has mathematical everywhere, life requires math. This is the trend of new classroom teaching. Therefore, in the teaching of mathematics, teachers should make every effort to combine mathematics knowledge with real life in digging textbooks so that students can understand and master the knowledge in understanding and solving practical problems. Such as learning “percentage application title ”, you can discount the sale of goods with the store