[数] 分数演算

The happiness of life is made up of minute fractions the little soon forgotten charities of a kiss, a smile, a kind look, a heartfelt compliment. 生活中的快乐是由一些小片断组成很快被遗忘的亲吻、微笑、关爱的眼神、由衷的

发表于:2018-12-02 / 阅读(177) / 评论(0) 分类 Daily English-2017.02

by Jason Marshall A few months ago we talked about how to multiply fractions. Now that were comfortable doing this and weve talked about a few applications of multiplying fractions such as how to convert units and how to estimate how fast someone is

发表于:2018-12-07 / 阅读(179) / 评论(0) 分类 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,

发表于:2018-12-07 / 阅读(156) / 评论(0) 分类 数学英语

by Jason Marshall In the last episode, we talked about exactly what decimal points and decimal numbers are, and why they are so convenient to use. In the next few weeks were going to continue talking about decimals and their place in the world of mat

发表于:2018-12-07 / 阅读(186) / 评论(0) 分类 数学英语

Many teachers and parents have said it, it is sort of a thought ingrained in the American psyche that boys are better than girls at mathematics. But is it true? The lack of women mathematicians, engineers and physicists has often been cited as proof

发表于:2018-12-11 / 阅读(162) / 评论(0) 分类 万花筒2008年

[00:18.69]Call 911 [00:24.81]拨打911 [00:37.67]Jennifer and Amanda were very good friends. [00:42.25]Now in college, they had been friends since grade school. [00:46.88]Jennifer was the smart, intelligent one. [00:50.45]Amanda was the fun-loving, kin

发表于:2018-12-11 / 阅读(198) / 评论(0) 分类 英语灵异故事

As part of the cooperation between China and the UK in education, more and more British primary school teachers and their Chinese counterparts have been conducting exchanges in a bid to learn from each other. A group of over 30 Chinese math teachers

发表于:2018-12-24 / 阅读(147) / 评论(0) 分类 2018CRI中国国际广播电台

This is Scientific American 60 second Science, I am Sophie Bushwick, got a minute? Stuck on a tricky math problem? Start clapping. Grade school kids who learned about fractions through a rhythm-and-music-based curriculum outperformed their peers in t

发表于:2018-12-24 / 阅读(215) / 评论(0) 分类 Scientific American(三)月

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

发表于:2019-01-02 / 阅读(268) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall A few articles ago, I asked if you ever found yourself at restaurants fumbling to figure out how much to tip; I guessed that you might occasionally resort to seeking advice from your smart phone; and I told you that

发表于:2019-01-02 / 阅读(300) / 评论(0) 分类 数学英语

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

发表于:2019-01-02 / 阅读(264) / 评论(0) 分类 数学英语

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.

发表于:2019-01-02 / 阅读(312) / 评论(0) 分类 数学英语

今天小编给大家分享一些雅思考试中的超高频短语,对大家的考试会有帮助哦~ 1.a change of pace 节奏变换 You can't do these chemistry experiments all daylong. You certainly need a change of pace. 2. a far cry from 相距

发表于:2019-01-08 / 阅读(212) / 评论(0) 分类 雅思英语

11-year-old child prodigy Tanishq Abraham is in the news for graduating from college with not one, not two, but three different degrees. The talented kid from California made headlines last year as well, for completing high school at the age of ten a

发表于:2019-01-10 / 阅读(205) / 评论(0) 分类 阅读空间

Which is correct: A dozen eggs is? Or A dozen eggs are? 哪个是正确的:a dozen eggs 'is' 还是 a dozen eggs 'are'? I remember being in elementary school, and my teachers making a big deal about the unit. 我记得上小学的时候,我们老

发表于:2019-01-17 / 阅读(185) / 评论(0) 分类 TED演讲教育篇

1. a change of pace 节奏变换 You cant do these chemistryexperiments all day long. You certainly need a change of pace. 2. a far cry from 相距甚远 The published book is far cry from the early manuscript. 3. and how 的确 A: Shes a good dancer

发表于:2019-01-18 / 阅读(256) / 评论(0) 分类 雅思英语

结石怎么说 如果说,calculus(微积分)还有一层含义,即表示日常最令人痛之欲绝的结石,您会不会很很惊异?calculus(微积分)和calculus(结石)之间从词源上讲有无联系呢?今天的词海拾贝

发表于:2019-02-07 / 阅读(195) / 评论(0) 分类 英语口语

Back in 2003, the UK government carried out a survey. 早在2003年,英国政府进行了一项调查。 And it was a survey that measured levels of numeracy in the population. 目的是了解国民的算术能力。 And they were shocked to find o

发表于:2019-02-14 / 阅读(169) / 评论(0) 分类 TED演讲科学篇

1、a change of pace 节奏变换 You cant do these chemistryexperiments all day long. You certainly need a change of pace. 2、 a far cry from 相距甚远 The published book is far cry from the early manuscript. 3、 and how 的确 A: Shes a good d

发表于:2019-02-18 / 阅读(201) / 评论(0) 分类 雅思英语

为了让大家可以更好的复习,小编整理了雅思听力的高频词汇给大家。 1. a change of pace 节奏变换 You cant do these chemistryexperiments all day long. You certainly need a change of pace. 2. a far cry from 相距甚远 Th

发表于:2019-03-04 / 阅读(276) / 评论(0) 分类 雅思英语
学英语单词
absolute rise velocity
accelerated stability test
afternoon nap
alexinic
Asilan
audley
bad company
basifugus
be greek to me
be in a dilemma
bemoaningly
Beneuron
Bernstein's inequality
betsiboka
BURDON
castle i.
center fuel melting
cerebellopontile recess
colliar
commercially availabie
common mugwort
credit buying
danger cell
delaney clause
depreciation-inventory method
direct exchange interaction
empirical estimation model
fitties
full costing
fuse-alarm
gas-insulated substation
gibberish aphasia
go into politics
hard number
hazelhens
high egg passage
hirschbiegel
idols of the tribe
isogenies
lime carrier
liquid cooler
liquidambar L.
log-magnitude curve
logistical
long-term capital balance
low illumination level photography
low-tension coil
LPT port
make proposals of
marcon
maternal half-uncles
medicine infusing decocting apparatus
Megaw
mesh network
Monommidae
Mumping Day
Nectem
Niedersachsen
non-stationary channel
okay-okay
olecranarthritis
orolingualis
osteogenesis imperfecta familialis
Patella's disease
pedosexual
pricking-up coat
progressive developement
pulse stuffing
pyranton
recarve
regenerative squaring amplifier
reserve for uncollectible accounts
ripeness
ritt
rozelle
scourclean
scouries
self-promotings
shechem
shoulder vest
silica thermometer
Skrwa
smalle
somatoceptor
sounding bottle
sperm cell
stilt-tractor
structural abnormal pressure formation
sublicensor
Sunae
tabachir
TGN38
theory of returns
time range
torque divider
transaction credit
truckmaster
two-way stitch transfer
ultimobranchial bodies
Uromitexan
vagiometer
vertical band saw