教学内容人教版小学数学六年级上册第五单元第77页。百分数实际上就是表示一个数是另一个数的百分之几的数,它同分数有密切的联系。百分数在人们日常生活、生产实践中广泛应用,因此在教学中教师密切联系实际,创设了“亚运会”的情景帮助学生理解百分数意义。通过“百分数发布会”等活动让学生能够正确运 Teaching content PEP Primary School Mathematics sixth grade Volume fifth Unit p. 77. The percentage is actually a number that indicates how many times a number is another number, which is closely related to the score. The percentages are widely used in people's daily life and production practice. Therefore, in the teaching, teachers closely relate to reality and created a scene of “Asian Games” to help students understand the meaning of percentages. Through the “percentage conference ” and other activities so that students can be shipped correctly