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#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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九年级·英语·填空题初中英语知识点》代词》物主代词》名词性物主代词###初中英语知识点》词汇》单词》Y》yours###
— My parents work in Yongzhou. What about ________ (you)? — They work in Guangzhou. I'm going to visit them this summer holiday.
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九年级·英语·填空题初中英语知识点》词汇》单词》G》go(went gone)###人教新目标Go For It!》九年级全册》Unit 14 I remember meeting all of you in Grade 7.》Section A###
My family ________ (go) to Yongzhou botanical garden( 植物园 ) last weekend.
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九年级·英语·填空题初中英语知识点》词汇》短语》W》with the development of###初中英语知识点》名词》名词作定语###
With the ________ (develop) of 5G,Huawei makes people's life more convenient.
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九年级·英语·填空题初中英语知识点》词汇》单词》D》drive (驾驶)###
— How does your English teacher go to school? — She usually ________ (drive) to school.
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九年级·英语·单词拼写初中英语知识点》词汇》单词》B》but (但是)###
The Yangtze is the longest river in China, ________ the Amazon is longer than it.
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九年级·英语·填空题初中英语知识点》词汇》短语》W》want to be###初中英语知识点》动词》非谓语动词》动词不定式》作宾语###
Touched by doctors and nurses in Wuhan, Li Ming wants ________ (be) a doctor when he grows up.
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九年级·英语·填空题-
The size of each class in Yongzhou now is ________ (small) than that in 2017.
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九年级·英语·单词拼写初中英语知识点》词汇》单词》O》on###初中英语知识点》介词》简单介词》时间介词###
The birthday of the People’s Republic of China falls ________ October 1 th .
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九年级·英语·填空题初中英语知识点》词汇》单词》D》dollar###
— How much is the watch? — It's ten ________ (dollar).
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九年级·英语·单词拼写初中英语知识点》词汇》单词》A》an###
Qu Dongyu is ________ official( 官员 ) of the United Nations, who is from Yongzhou.
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九年级·英语·填空题-
Lin Tao is 20 years old. He was brave enough to _______ his neighbour from a fire. On 10 May, Lin Tao was at home. Suddenly, he heard someone shouting “Fire Fire! Help!” He ________ outside and saw a lot of smoke from ne
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九年级·英语·阅读理解仁爱版》九年级上册》Unit 1 The Changing World》1. Our country has developed rapidly.###外研版》九年级上册》Module 2 Public holidays》 Unit 2 We have celebrated the festival since the first pioneers arrived in America.###
Seventy percent of our planet is covered by one huge body of seawater-the ocean. In 2008, the United Nations recognized( 确立 ) June 8 as World Oceans Day. It's a day to think about the important role that the oceans play
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九年级·英语·阅读理解仁爱版》九年级上册》Unit 1 The Changing World》3. The world has changed for the better.###
Karachi, Pakistan, is one of the hottest cities on Earth. In June 2015, more than 1,000 people died there during heat wave( 热浪 ). “It was a terrible time,” Shahzad Qureshi said. “We needed to do something about it.” Afte
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九年级·英语·阅读理解冀教版》九年级全册》Unit 2 Great People###牛津译林版》九年级下册》Module 1 Culturs around the world》Unit 2 Great people###
Malala was born in Pakistan on July 12, 1997. When she was young, Taliban fighters took over her hometown. Taliban is an extremist( 极端主义 ) group that does not believe in a girl's right to education. They said girls shoul
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九年级·英语·阅读理解外研版》九年级下册》Module 4 Rules and suggestions》Unit 2 We must keep the camp clean.###
The proper ways to save the drowning ( 溺水 ) student. Dos · Shout loudly and ask adults for help. At the same time, dial 110. · Find the objects which can float such as wood and bags filled with empty plastic bottles and
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九年级·英语·阅读理解牛津上海版（试用本）》六年级第二学期》Module 1 City life》Unit 1 Great cities in Asia###牛津深圳版（广州沈阳通用）》七年级上册》Module 3 Travels 》Unit 6 Travelling around Asia ###牛津译林版》九年级下册》Module 1 Culturs around the world》Unit 1 Asia###
Impressions of Yongzhou Yongzhou, whose neighbours are Guangdong and Guangxi, lies in the south of Hunan Province. It covers an area of 22,441 km 2 . There are 620 million people living here. If you want to come and take
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九年级·英语·阅读理解-
The TAJ 100 years of pictures THEN AND NOW See the Taj in history from 19 ： 00 to 20 ： 00 Photography Show City Art Museum 720 High Street Tuesday to Sunday 10 a ． m to 5 p ． m AFRICAN SAFARI PARK A Driver-through Zoo Dr
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九年级·英语·填空题外研版》九年级下册》Module 1 Travel》本模块复习与测试###
Once a young man was travelling by train. It was a long and boring journey. As the train was moving ________ a wilderness( 荒野 ), the passengers looked out of the windows ________ . When the train reached a bend( 拐弯处 ), i
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九年级·英语·选择题牛津上海版（2008）》九年级第一学期》Module 2 Computers vs humans》Unit 4 Computers###牛津深圳版（广州沈阳通用）》八年级上册》Module 2 Science and technology》Unit 3 Computers###
Miss Zhao is very helpful. She often helps us ____we are in trouble.
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九年级·英语·其他初中英语知识点》词汇》短语》I》in the south of###初中英语知识点》名词》名词作定语###
Hainan is in the ____________ （南方） of China.
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