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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·连词成句Unit 3 Animals Are Our Friends
there, any, questions, are _____________________ ?
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八年级·英语·连词成句Unit 3 Animals Are Our Friends
some, need, I, bread, for breakfast _____________________ .
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八年级·英语·填空题Unit 3 Animals Are Our Friends
Recently I had a trip to Sydney with my parents. Our 【 1 】 (one) stop was the Wildlife Park. The Wildlife Park has lots of different 【 2 】 (animal). Some are native to Australia and can only be 【 3 】 (find) there. There
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八年级·英语·单词拼写Unit 3 Animals Are Our Friends
The sweater made ______ hand feels soft. I want to buy it.
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八年级·英语·单词拼写Unit 3 Animals Are Our Friends
People in this area has cut ______ so many trees to build houses. It is bad for our environment.
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八年级·英语·单词拼写Unit 3 Animals Are Our Friends
Never d ______ on your parents too much. You should learn to be independent.
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九年级·英语·书面表达Unit 2There were few doctors, so he had to work very hard on his own.
袁隆平1930年出生于北京，他很聪明，他年轻的时候在西南农业大学（Southwest Agricultural College）学习。他对水稻很感兴趣，在1973年他发明了水稻新品种。因此，现在世界上许多国家的水稻比以前更多了。 要求：80词左右。 _______________________________________________________________________ _______________________
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九年级·英语·选择题Unit 2There were few doctors, so he had to work very hard on his own.
______he was exercising at the park yesterday morning, he found a purse under the tree.
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七年级·英语·选择题Unit 5 What can we learn from others?
Tom， you should know how to get on well with _____．（ ）
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七年级·英语·选择题Unit 5 What can we learn from others?
Mr．Turner bought two bikes． One was for his wife， and ____was for his son．（ ）
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七年级·英语·选择题Unit 5 What can we learn from others?
Great changes have taken place in China． Who can tell what it would be like in _____ five years？（ ）
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七年级·英语·选择题Unit 5 What can we learn from others?
Mary didn't want this dress and asked the shop assistant to show her ______．（ ）
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七年级·英语·选择题Unit 5 What can we learn from others?
I don't like those shoes． Please show me ______．（ ）
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七年级·英语·选择题Unit 5 What can we learn from others?
He was a wonderful teacher．Everyone agreed it would be hard to find ____like him．（ ）
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七年级·英语·选择题Unit 5 What can we learn from others?
Please give me ________ chance．（ ）
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七年级·英语·选择题Unit 5 What can we learn from others?
This is not the only answer to the question． There are ________．（ ）
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九年级·英语·补全对话Unit 1 Don’t cross that rope!
Ⅳ．补全对话 Mr Black： 【 1 】 Jack：I went to the Natural History Museum． Mr Black： 【 2 】 Jack：Yes, of course．I like the telescope（望远镜）there． Mr Black： 【 3 】 Jack：Yes, I am interested in watching the moon and meteors． Mr Black：
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九年级·英语·选择题Unit 1 Don’t cross that rope!
If Tom _____ the game, we’ll give him a surprise".
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九年级·英语·选择题Unit 1 Don’t cross that rope!
We can't do listening .practice today, for Miss Zhao's tape-recorder doesn't
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八年级·英语·连词成句Unit 4 The Internet Connects Us
is, anything, there, with, wrong, bike, my ________________________________________________________________________ ?
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