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#1 · 常错题
#2 · 常错题
将循环小数化为分数:整数、有限小数、循环小数都可以化成分数,整数和有限小数化成分数容易,循环小数如何化成分数呢?请看下面的例子. 将循环小数$0.288\ldots $化成分数:将$0.288\ldots $分别乘$10$和$100$,得$2.88\ldots $和$28.88\ldots $,两个得数相减得$26(两个得数小数部分相同)$,而相减所得的$26$应该是$0.288\ldots $的$\left(100-10\right)
#3 · 常错题
今年市委市政府积极推进创建“全国文明城市”工作，市创城办公室为了调查初中学生对“社会主义核心价值观”内容的了解程度\((\)程度分为：“\(A-\)十分熟悉”，“\(B-\)了解较多”，“\(C-\)了解较少”，“\(D-\)不知道”\()\)，对我市一所中学的学生进行了随机抽样调查，根据调查结果绘制了两幅不完整的统计图如图，根据信息解答下列问题： \((1)\)本次抽样调查了多少名学生； \((2)\)补全条形统计图和扇形统计图； \
#4 · 常错题
#5 · 常错题
一批水果的标准质量是$30$千克,超出标准质量记为正,低于标准质量记为负,现记录如下:$+8$,$-9$,$-5$,$+7$,$-8$,$-6$,$+7$,$+10$. $(1)$这批水果总共有多少千克? $(2)$第一天按每千克价格$5$元卖出了这批水果的一半,第二天为了吸引顾客把第一天卖水果的价格降价$20\%$后作为新的价格,卖完了剩下的水果,请计算一下这批水果一共卖了多少钱?
#6 · 常错题
分类讨论思想是数学的重要思想,在学习有理数的过程中,也深有感受$!$ $(1)$当$ab \lt 0$时,若$b \gt 0$,$|a| \lt |b|$,则$a+b \_\_\_\_\_\_0$； $(2)$当$abc \lt 0$时,若$ab \gt 0$,则$c \_\_\_\_\_\_0$； $(3)$已知$a$,$b$,$c$是非零有理数,则$\frac{a}{|a|}+\frac{b}{|b|}+\frac{c}{|c|}=
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八年级·英语·选择题不定式
I want to see pandas I go to Chengdu.（ ）
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八年级·英语·填空题不定式
The Sunshine Park has something for all of you in the coming days.You can have a good time going boating here.There is also a water park,a monkey island and of course delicious food such as chocolate,ice-cream and hambur
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八年级·英语·填空题社会文化类阅读
How much do you know about Beijing Opera?Do you listen to it?Do you go to see it?Anyway,in the near future,you may be learning it at school. To promote （发扬） traditional culture,about 200 schools around China will teach B
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八年级·英语·选择题社会文化类阅读
—Nowadays,people use mobile phone too much. —I feel the same.We\’ d better not depend（依赖） too much on them.（ ）
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八年级·英语·填空题社会文化类阅读
Reading poems is good for us.It can make us think about some things. Poet:Li Qingzhao Poem:Last Song 《夏日绝句》 Li is one of the few famous women poets in China\’s history.She uses the story of a great hero Xiang Yu to show
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八年级·英语·填空题语法填空
The whole school was talking about the winter camp.And everyone was looking forward（1）______it except me because I thought I would get homesick.But it was the way we grew up. When we（2）______（arrive） at the camp,we were
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八年级·英语·选择题语法填空
It\’s always busy, so come earlier to get a table．（ ）
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八年级·英语·填空题阅读判断题
It was really ______ /ɪn\’dʒɔɪ/ to climb high mountains with my friends.
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八年级·英语·填空题阅读判断题
George and Betty didn\’t have much money,but they wanted to buy a car.Betty didn\’t have a（1）______,so she was always finding ways to save money.She planted some（2）______in her garden so she wouldn\’t have to buy them.Sh
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八年级·英语·选择题社会现象类阅读
If you have__________pity on these people,you should take action to show some support.（ ）
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八年级·英语·填空题历史文化类阅读
Baseball is one of the favourite sports in the USA.Children play baseball in sports field or in parks. At summer picnics,there is often an informal baseball game.Boys and girls,the young and the old take turns to beat.Ea
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八年级·英语·填空题任务型阅读
Recently,there was a special activity for international students in Shanghai.It was called the 2024 "Urban Classroom".It wanted to show international students the real Shanghai.It also offered a chance for them to deeply
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八年级·英语·填空题配对阅读
The story of the Jade Rabbit（玉兔） Once upon a time,there were three animals living in a forest—a fox,a rabbit,and a monkey. One day,a god wanted to test the animals\’ virtues（美德）.So he came to Earth and changed himself in
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八年级·英语·填空题配对阅读
Huangguoshu Waterfall is one of the most famous waterfalls in the world.It is in Anshun,Guizhou Province（省）.The waterfall is 77.8 meters high and 101 meters wide. It is the biggest waterfall not only in China but also in
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八年级·英语·填空题广告布告类阅读
COOKS WANTED IN ZIBO Work hours:From 6:00 p.m.to 12:00 a.m.（weekdays） From 4:00 p.m.to 1:00 a.m.（weekends） You must:be able to make delicious barbecues get along well with the people be on time Telephone:0533-2287044 E-m
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八年级·英语·填空题一般过去时的被动语态
昨天他一下飞机,就迫不及待地把好消息告诉给妈妈. As soon as he ______ the plane,he ______ his mother the good news yesterday.
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八年级·英语·填空题阅读填空
My little sister could look after ______ at the age of seven.（she）
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八年级·英语·填空题阅读排序
Gui Haichao is not only an astronaut but also a teacher of a university.On May 30th,2023,he took the Shenzhou-16 Spacecraft with Jing Haipeng,Zhu Yangzhu and flew to space.And they successfully landed on the earth on Oct
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八年级·英语·填空题其他类阅读
more；less；why；I；however；although；strong；about；in；reach；touch；take People always think that mother\’s love is the greatest love in the word.（1）______ fact,father\’s love is as（2）______as mother\’s.Father\’s love is deep a
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八年级·英语·填空题教育文化类阅读
The Sunny Show of All Musicals The sun always shines.It is a story about the love of a father.It is mainly about Mark\’s search for his daughter. Every day you have the time of your life at the world\’s sunniest and most
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