问题 填空题

六年级四班有男生25人,女生20人.

①男生相当于女生的______%.

②女生相当于男生的______%.

③女生相当于全班人数的______%.

④男生相当于全班人数的______%.

答案

①25÷20=125%;

答:男生相当于女生的 125%.

②20÷25=80%;

答:女生相当于男生的 80%.

③20÷(25+20),

=20÷45,

=44.44%;

答:女生相当于全班人数的 44.44%.

④25÷(25+20),

=25÷45,

=55.56%.

答:男生相当于全班人数的 55.56%.

故答案为:125,80,44.44,55.56.

探究题

       田野是广西浦北县某中学初一的学生,他和他的父母都喜欢旅游,准备在寒假期间去浏览祖国的名胜古迹。他设计的路线和浏览计划是:从浦北出发,先到河北去看看世界上现存最古老的石拱桥,再去北京参观世界上现存最大、最完整的宫殿建筑群,最后浏览甘肃敦煌的艺术宝库。假如你是导游,请你根据他的计划,告诉他在河北、山西大同、甘肃敦煌要浏览的景点名称。并对其中一个景点做简单介绍。

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

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