数学英语 41 What are Statistics and Estimators?

by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,

数学英语 20 What are Negative Numbers and Integers?

by Jason Marshall Lets kick things off with a bit of a strange question: If you were asked to walk up two stairs and then immediately back down three, how would you describe the total number of stairs youd climbed relative to where you began? Do any

广州小学三年级 (上) 课本 module3

[00:00.00] MODULE 3 STATIONERY [00:05.47]Unit 7 Where's My pencil? [00:11.63]VOCABULARY [00:14.87]where where's=where is pencil it [00:21.40]什么地方;哪里 是在哪里 铅笔 它 [00:27.94]on desk no bed [00:32.96]在...的上面 书桌 不;不是

广州小学三年级 (上) (学生用书) module3(unit7-9)

[00:00.00] MODULE 3 STATIONERY [00:04.99]UNIT 7 Where is My Pencil? [00:10.63]Words and Expressions [00:14.79]Where [00:16.76]什么地方 [00:18.73]where's = where is [00:22.36]...是在什么地方 [00:25.99]pencil [00:27.98]铅笔 [00:29.96]it [00

广州小学五年级 (上) 课本(2003) 5a_Module2

Module 2 Abilities Unit 4 What Can They Do? kangaroo far frog turtle n.袋鼠 adj.远的,久远的 n.青蛙,捕蛙 n.海龟 fly own gift climb n.飞行,苍蝇 adj.自己的 vt.拥有 n.赠品,礼物 v.n.攀登,爬 write monkey hill vt.书写,写 n.猴子

广州小学五年级 (上) 课本(2003) 5a_Module5

Module 5 Zoo animals Unit 13 They are going to the zoo panda say says forget 熊猫 说 说(say的第三人称单数)忘记 See you tomorrow. bear polar bear lion 明天见. 熊 北极熊 狮子 elephant giraffe deer snake 象 长颈鹿 鹿 蛇 throw

广州小学五年级 (上) 课本(2003) 5a_Module6

Module 6 Directions Unit 16 Could you tell me the way to the zoo? tourist excuse Excuse me. way 旅游者 原谅 劳驾;对不起 方法 sorry turn hotel straight 对不起 转;拐(弯) 宾馆;旅店 直的 ahead straight ahead take 在前的 一直往

广州小学五年级 (上) 课本(2003) 5a_Module4

Module 4 Travel Unit 10 Where are you going on holiday? fantastic get(to) by Hong Kong 了不起的 到达 乘坐(...交通工具) 香港 super train leave for half 超级的;好极了 火车 出发前往;离开去 半 past half past seven yours quar

广州五年级（上）活动手册(03版) module 5

[00:00.00] Module 5 Unit 13 [00:06.40]1.Listen and write the numbers of the animals. [01:06.87]2.Listen and answer the questions. [02:02.54]Unit 14 [02:07.71]1.Listen and choose the message you hear. [02:50.19]2.Write numbers of the words you hear in

广州五年级（上）活动手册(03版) module 1添加文本

[00:00.00] Module 1 Unit 1 [00:18.08]1.Listen and write the numbers of the pictures in the brackets. [01:20.93]2.Lesten and put in the missing words. [01:33.81]Li Bing ( ) ( ) up at 6:30. [01:40.75]She ( ) breakfast at 7:00 and ( ) to school at 7:30.

广州五年级（上）活动手册(03版) module 2

[00:00.00] Module 2 Unit 4 [00:05.20]1.Look at the pictures. [00:10.84]Listen and point out if the statements are true or false.Circle T or F. [01:05.93]2.Listen and put in the missing words. [01:17.09]1) The ( ) cann't ( ) high. [01:23.96]2) The ( )

广州五年级（上）活动手册(03版) module 6

[00:00.00] Module 6 Unit 16 [00:06.40]1.Listen and write the numbers of the buildings. [01:29.68]2.Look at the map,listen and answer the questions. [02:26.83]Unit 17 [02:31.98]1.Listen and write the numbers of the buildings. [03:33.84]2.Listen and pu

数学英语 22 What Are Sequences in Math?

by Jason Marshall In the last few articles, weve talked about fractions and percentages, and soon enough well see that these ideas naturally lead us into the world of decimal numbers. But before we head down that path, lets take a quick detour to tal

数学英语 03 How to Add Negative Integers

by Jason Marshall Todays article will walk you through the first steps of kicking your calculator dependency. This isnt something we can accomplish in a single article, so well be revisiting this topic periodically. Today, were kicking things off by

数学英语 21 What are Numerators and Denominators?

图片1 图片2 by Jason Marshall In the last article, we discovered that integers alone are not sufficient to fully describe the world around uswe need the fractions existing between the integers too. (In learning that, we also learned that fraction

数学英语 16 What are Decimals?

by Jason Marshall Todays article is about decimal points and numbers and how theyre related to fractions. But first, the podcast edition of this tip was sponsored by Go To Meeting. Save time and money by hosting your meetings online. Visit GoToMeetin

数学英语 17 What Are Fractions?

图片1 图片2 by Jason Marshall Do you frequently find yourself at restaurants with friends fumbling to figure out how to split the bill and calculate the tip? Have you ever resorted to seeking advice from your smart phone? Dont worry, we all have.

数学英语 09 How to Subtract Negative Integers

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

China's first space lab module in good condition

BEIJING, Oct. 6 (Xinhua) -- China's first space lab module were in good condition and all tests went on smoothly during the past week, according to a statement issued by the country's space project authorities Thursday. The unmanned module, Tiangong-

China reschedules launch of unmanned space module

BEIJING, Sept. 1 (Xinhua) -- Chinese scientists have decided to reschedule the launch of the Tiangong-1, an unmanned space module, due to the failed launch of an experimental orbiter, a spokesperson with the project said Thursday. The decision to del