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新闻链接:A小学放学时段,记者在江东中心小学(中山校区)门口安放了两台标准体重秤,先后对100个书包进行了称重,这些书包分别来自一至六年级的学生。其中,最轻的书包3公斤,最重的书包7.5公斤。经统计,一、二、三年级学生的书包平均4.5公斤,四、五、六年级学生的书包平均5.5公斤。——选载自《宁波晚报》《100个小学生书包称重均重5公斤最重7.5公斤》B晓春是上海市某重点小学五年级的学生,今年11岁,体重不足40公斤,书包却足足有6公斤重。里边的东西真不少:除了语、数、外课本,还装着奥数、科技、美术、信息课和信息册、辅导书等等,林林总总不下20
News Links: A primary school hours, the reporter Jiangdong Central Primary School (Zhongshan Campus) doorway placed two standard scales, has 100 bags were weighed, these bags were from first to sixth grade students. Among them, the lightest bag 3 kg, the heaviest bag 7.5 kg. According to statistics, first, second and third grade students average bag 4.5 kg, fourth, fifth and sixth grade students average bag 5.5 kg. - Selected from the “Ningbo Evening News” “100 primary school bags weight average weight 5 kg weight 7.5 kg” B Xiaochun is a key primary school in Shanghai fifth grade students, 11 years old, weighing less than 40 kg, bags A full weight of 6 kg. There are a lot of things in it: in addition to language, number, and foreign textbooks, there are no fewer than 20 books on Mathematical Olympiad, science and technology, fine arts, information and information books, counseling books, etc.