问题 解答题

一件商品,先提价20%,以后又降价20%,现在的价格与原来相比提高了.______.(判断对错)

答案

设商品的原价是1,现价是:

1×(1+20%)×(1-20%),

=1×120%×80%,

=0.96;

0.96<1,现价比原价降低了;

故答案为:错误.

材料分析题

邵帅今年12岁,是徐州矿大附小的学生,为救治患上急性白血病的母亲,毅然献出骨髓。“没有妈哪有我啊!我一刻都不想离开妈妈。”邵帅这样说。“帅二十,献骨髓,此大孝,无人及。”这是网友为邵帅编出的新三字经。

(1)从“邵帅救母”的事迹中,你能感悟到什么?

                                                                                                                                                               

                                                                                                                                                              

                                                           父母说话让人烦

心理老师姓韩,同学们可喜欢他了,这不,几位同学又找他聊天,讨论如何处理和父母的关系!

燕子说:“刚上初二,我就发现,我妈真的老了。比如给我买衣服,妈妈老盯在特幼稚的款式上;剪头发,一定要剪她选的样子;上学,她嘱咐放学早回家;放学,她要问今天讲什么……真烦啊!”

晓明嫌老爸限制他上网,不懂还老说外行话;小远认为自己是大人,凡事想自己动手,妈妈坚决不同意,母子俩正闹别扭呢……

韩老师不慌不忙地问:“听说过‘代沟’吗?”

“听说过!自从上了初二,我和妈妈就成了冤家了。为什么我们和父母冲突不断?” 小远问。

(2)请你帮助韩老师回答小远提出的问题。

                                                                                                                                                             

                                                                                                                                                             

(3)我们中学生应怎样做才能较好地解决与父母的矛盾?

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                              

                                                                                                                                                              

填空题