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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·句型转换Lesson 2 An Interview on TV
My sister studied in the school library yesterday morning. （对画线部分提问） ____________your sister______yesterday morning？
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八年级·英语·句型转换Lesson 2 An Interview on TV
My uncle went to have a meeting two hours ago .（对画线部分提问） ____________your uncle______have a meeting？
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八年级·英语·句型转换Lesson 2 An Interview on TV
This is Tom and Tony's room. （对画线部分提问） ______ room______？
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八年级·英语·句型转换Lesson 2 An Interview on TV
I had lunch at the school canteen every day last year. （改为一般疑问句） ____________lunch at the school canteen every day last year？
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八年级·英语·句型转换Lesson 2 An Interview on TV
I didn't want to go to the party, either. （改为肯定句） I______to the party,______.
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八年级·英语·句型转换Lesson 2 An Interview on TV
My mother did some washing this morning. （改为一般疑问句） ______ your mother______this morning？
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八年级·英语·单词拼写/单词释义Lesson 2 An Interview on TV
游泳是我最喜欢的运动。 ______ is my favourite sport.
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八年级·英语·单词拼写/单词释义Lesson 2 An Interview on TV
大声读可以帮助你学好英语。 Reading aloud can______you to______English well.
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七年级·英语·补全对话Unit 2 They’re waiting for buses or trains.
A：（1）______me,is there a bank near here？ B：Yes,walk（2）______this street.（3）______right（4）______the third crossing. A：（5）______（6）______is it from here？ B：About 6 kilometers away. A：Oh,dear!I don't think I can（7）______the
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七年级·英语·单词拼写/单词释义Unit 2 They’re waiting for buses or trains.
difficult,quickly,afraid,villagers,bridge In different places,different students get to school in different ways.For many students,it is easy to get to school.But for the students in one small village,it is (1) .They hav
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七年级·英语·单词拼写/单词释义Unit 2 They’re waiting for buses or trains.
say；be；visit；eat；leave John is French.He went to Britain last summer and he (1) some of his British friends there.John stayed in Mr.and Mrs.Smith's house for a week. On his last evening with the Smiths,John said to them,
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七年级·英语·补全对话Unit 2 They’re waiting for buses or trains.
A：Excuse me,sir.（1） ______ B：Certainly.Go along this street.Turn left into Yimin Street,and the museum is on your right. A：（2） ______ B：It's about thirty minutes. A：I see.（3） ______ B：Yes,you can.A No.4bus will take you
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七年级·英语·补全对话Unit 2 They’re waiting for buses or trains.
A： Excuse me. Could you tell me where the nearest museum is？ B： Well, it's a bit far. You can go along the street, then take the first turning on the right. Walk on and you'll find one there. (1) A： Oh, thanks. (2) B： It
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七年级·英语·解答题Unit 2 They’re waiting for buses or trains.
If you go to Hong Kong by air,you will arrive at Hong Kong International Airport.Because there was not enough land,it was built （被建造） out into the sea.It is in the part of Hong Kong called Kowloon.Kowloon is one of the t
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七年级·英语·单词拼写/单词释义Unit 2 They’re waiting for buses or trains.
It's a (1) （晴朗的）day.Jack is a (2) （游客）from England.He would like to visit the (3) （博物馆）.Could you show him how to get to the museum？OK.Walk across the new (4) （桥），and then walk (5) （沿着） Dongfeng Road. (6) （换方向） right int
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七年级·英语·阅读理解Unit 2 They’re waiting for buses or trains.
China's government decided to establish the Xiongan New Area in Hebei years ago.It would be built into a smart city in China.What will life be like in a smart city？ Do you dream of the life like this？When you wake up in
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九年级·英语·填空题Unit 8 Detective stories
根据句意，写出括号内所给单词的适当形式。 【1】—I've never seen such an_________（tidy）room. —Sorry, Mum, I'll clean it up right now. 【2】If you are will to work harder ,people will become even ________(wealth)? 【3】The teacher doubled the ______
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九年级·英语·单词拼写Unit 8 Detective stories
根据句意和汉语注释，写出单词的正确形式。 【1】I felt more relaxed as soon as I had made the_________（最后的）decision. 【2】I ________(取消)the trip to Beijing because of the heavy snow last year. 【3】The White House __________(或许、大概) won’t make the p
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九年级·英语·选择题Unit 8 Detective stories
I think winter is a beautiful season, _______ when it snows..
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九年级·英语·选择题Unit 8 Detective stories
Some of my friends are interested in science, but none of them can tell ____________.
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