标签：math 相关文章
020C 高中生活: 高级课程 Professor: Jeremy invited Heather to his party last weekend because she helped him cheat on his math homework. Today Jeremy is talking with his friend Allison about some of the gossip people have been saying since the
美语三级跳
Mr. Hooper was a teacher. He taught English 101. He taught English 101 at a small college. His students were not rich. His students were poor. Books cost a lot of money. The English 101 book cost a lot of money. Mr. Hooper had a good idea. He wrote h
简单慢速英语阅读
by Jason Marshall In past articles weve talked at length about three of the big four traditional processes used in basic arithmetic: addition (see also How to Add Quickly), subtraction, and division. However, for one reason or another, we havent yet
数学英语
by Jason Marshall In the last article, Is Multiplication Repeated Addition? we talked about what it really means to multiply two numbers. We found that the conventional meaning of multiplicationrepeated additionbreaks down when multiplying fractions,
数学英语
by Jason Marshall Theres been a lot of talk about 2D versus 3D in the television and movie industries lately. But what exactly does one, two, and three-dimensionality really meanboth in the everyday world and in math? Well, prepare to have your curio
数学英语
NGO Trains Teachers, Leaders in Nairobi Slums More than 18,000 children attend one of the 75 schools in Nairobis Mathare Valley slum -- operating without government support, trained teachers, or funding -- according to an organization called Dignitas
VOA标准英语2013年(一月)
Jane向上司Vincent和财务专家Anna请教，如何才能摆脱信用卡债务。Anna建议说： A: You have to freeze everything and reevaluate your position. Figure out exactly - to the dollar - how much you owe and who you owe it to. J: How ca
礼节美语
one(一) two(二) three(三) four(四) five(五) six(六) seven(七) eight(八) nine(九) ten(十) what(什么) time(时间) its=it is oclock(点钟) math(数学) Chinese(语文)English(英语) P.E.(体育) music(音乐) for(为;给) class(课程)
人教新课标小学四年级英语
A: Are you planning on taking classes next semester? B: Yeah. Thats the plan. A: What classes are you going to take? B: Im going to take an English and a math class. A: What else are you taking? B: Im also going to take a psychology class. A: Is that
大学英语对话
by Jason Marshall In the previous article we talked about using the number line to help you keep your signs straight when adding positive and negative integers. In this article were taking things one step furthernot just adding positive and negative
数学英语
Education Report - Kids in Britain + Online Tutors in India = Divided Opinions This is the VOA Special English Education Report. 这里是美国之音慢速英语教育报道。 India was once a colony in the British Empire. But now Indian tutors are
2011年VOA慢速英语(四)月
By Nick Wadhams Nairobi 20 July 2007 The hundreds of thousands of people who live in one of Africa's largest slums are suffering new hardship after police cut electricity and water as they try to crack down on criminal gangs. As Nick Wadhams reports
2007年VOA标准英语（七月）
According to several educational research studies the United States is falling behind other countries in math and science achievement by middle school and high school students. Now, there's a push by several U.S. federal government agencies -- includ
VOA标准英语2010年(五)月
Poor schools, stereotypes, workplace classroom barriers hold people back Rosanne Skirble | Washington, DC 26 March 2010 Mae Jamison, former astronaut [left], promotes science literacy across the United States to produce more scientists and educate yo
VOA标准英语2010年(三月)
Is America in a Math Crisis? 美国陷入数学危机? NEW YORK It is often said mathematics is a cornerstone of learning. Communications, computer science, the arts, the Internet, space exploration - all are based on underlying mathematical concepts
VOA标准英语2015年(二月)
Free Smart Phone App Helps Students With Math 费的智能手机APP可以帮助学生学习数学 WASHINGTON School children usually can count on their parents to help them check if their homework is correct. But as students get older and their assig
VOA标准英语2015年(三月)
A: What are you studying all day long for? Its summer vacation! B: I know! I hate it! But Im taking this crash course in math. A: Why? B: I have to take my exams for getting into the university, so I need to prepare. A: Do you think it will help? B:
英语口语900句
It's the 17th week now. Isn't it? Yes,it is. Oh,the final exam is coming soon. I feel a bit nervous. Take it easy. There is still one more week left before the exam begins. Have you prepared for a while? No,I haven't begun my preparations. Then,shall
英语口语900句
When you hear the term, computer geek, what image immediately pops into mind? Is the geek in your mind's eye a woman? Probably not. There's a reason the stereotype of the computer geek is almost always depicted as male. Around the world, significantl
英语时差8，16
今天我们要学的词是lucrative. Lucrative is spelled l-u-c-r-a-t-i-v-e, lucrative. Lucrative指赚钱的合算的。一些经济学家发现，在美国抢银行的劫匪平均每次可以赚到4000美元，四次左右大概就会落网，因此
英语单词荟萃