完整情景词汇手册 · Math Passport

数学英语 · 双列随身词汇266 词

数与运算

The sum of 6 and 4 is 10.

number/ˈnʌmbə/

数；数字whole number; number line

total/ˈtəʊtəl/

总数；总量；合计total number; total cost; in total

equal/ˈiːkwəl/

相等的；等于be equal to; equal sign

add/æd/

加；相加add A to B; add together

subtract/səbˈtrækt/

减；相减subtract A from B

multiply/ˈmʌltɪplaɪ/

乘；相乘multiply A by B

divide/dɪˈvaɪd/

除；相除divide A by B; divide into

sum/sʌm/

和the sum of A and B

difference/ˈdɪfərəns/

差；差值difference between A and B

product/ˈprɒdʌkt/

积product of A and B

quotient/ˈkwəʊʃənt/

商quotient of A and B

value/ˈvæljuː/

值；数值place value; value of x

digit/ˈdɪdʒɪt/

数字；数位上的数字a 3-digit number; digit 5

order/ˈɔːdə/

顺序；排列ascending order; descending order

ascending order/əˈsendɪŋ ˈɔːdə/

升序；从小到大in ascending order

descending order/dɪˈsendɪŋ ˈɔːdə/

降序；从大到小in descending order

whole number/həʊl ˈnʌmbə/

非负整数whole numbers

integer/ˈɪntɪdʒə/

整数positive integer; negative integer

positive/ˈpɒzətɪv/

正的；正数的positive number; positive integer

negative/ˈneɡətɪv/

负的；负数的negative number; negative integer

zero/ˈzɪərəʊ/

零equal to zero; zero point

odd number/ɒd ˈnʌmbə/

奇数odd numbers

even number/ˈiːvən ˈnʌmbə/

偶数even numbers

factor/ˈfæktə/

因数common factor; prime factor

数与运算续

multiple/ˈmʌltɪpəl/

倍数common multiple; multiple of

prime number/praɪm ˈnʌmbə/

质数prime number; prime factor

composite number/ˈkɒmpəzɪt ˈnʌmbə/

合数composite number

common factor/ˈkɒmən ˈfæktə/

公因数greatest common factor

greatest common factor/ˈɡreɪtɪst ˈkɒmən ˈfæktə/

最大公因数GCF; HCF

common multiple/ˈkɒmən ˈmʌltɪpəl/

公倍数least common multiple

least common multiple/liːst ˈkɒmən ˈmʌltɪpəl/

最小公倍数LCM

remainder/rɪˈmeɪndə/

余数with a remainder of

estimate/ˈestɪmeɪt/

估算；估计estimate the answer; estimate the cost

round/raʊnd/

四舍五入；取近似值round to the nearest; round off

nearest/ˈnɪərɪst/

最接近的nearest ten; nearest whole number

approximate/əˈprɒksɪmət/

近似的；约等于approximate value; approximately

exact/ɪɡˈzækt/

精确的exact value; exact answer

读题与指令

Subtract 8 from 20. Find the answer.

find/faɪnd/

求出；找出find the value; find the answer

calculate/ˈkælkjʊleɪt/

计算calculate the total; calculate the area

answer/ˈɑːnsə/

答案；作答give the answer; answer the question

more than/mɔː ðən/

多于；大于5 more than; greater than

less than/les ðən/

少于；小于3 less than; less than 20

greater than/ˈɡreɪtə ðən/

大于greater than sign

smaller than/ˈsmɔːlə ðən/

小于；较小smaller than; smallest

distinct/dɪˈstɪŋkt/

互不相同的distinct digits; distinct integers

exactly/ɪɡˈzæktli/

恰好；正好exactly two

maximum/ˈmæksɪməm/

最大值maximum possible value

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数学英语 · 双列随身词汇266 词

读题与指令续

minimum/ˈmɪnɪməm/

最小值minimum possible value

must be/mʌst biː/

必然是which must be true

could be/kʊd biː/

可能是which could be

cannot be/ˈkænɒt biː/

不可能是which cannot be

such that/sʌtʃ ðæt/

使得；满足条件integers such that

convert/kənˈvɜːt/

转换；换算convert A to B; convert into

constraint/kənˈstreɪnt/

限制条件given constraints

compare/kəmˈpeə/

比较compare A with B

arrange/əˈreɪndʒ/

排列arrange in order

complete/kəmˈpliːt/

完成；补全complete the table; complete the pattern

show/ʃəʊ/

写出；展示show your working; show that

working/ˈwɜːkɪŋ/

计算过程；演算show your working

explain/ɪkˈspleɪn/

解释explain your answer

reason/ˈriːzən/

理由；推理give a reason

represent/ˌreprɪˈzent/

表示；代表represent by; represents

respectively/rɪˈspektɪvli/

分别地；依次对应A and B are 3 and 5 respectively

at least/ət liːst/

至少at least 10

at most/ət məʊst/

至多；最多at most 10

no more than/nəʊ mɔː ðən/

不多于；不超过no more than 20

no less than/nəʊ les ðən/

不少于；至少no less than 5

nonzero/ˌnɒnˈzɪərəʊ/

非零的nonzero integer

nonnegative/ˌnɒnˈneɡətɪv/

非负的nonnegative integer

数论拓展

36 is divisible by 4.

divisible by/dɪˈvɪzəbəl baɪ/

能被……整除divisible by 3; exactly divisible by

数论拓展续

consecutive/kənˈsekjʊtɪv/

连续的consecutive integers; consecutive odd integers

prime factorization/praɪm ˌfæktəraɪˈzeɪʃən/

质因数分解prime factorization of

units digit/ˈjuːnɪts ˈdɪdʒɪt/

个位数字units digit of

perfect square/ˈpɜːfɪkt skweə/

完全平方数perfect square

coprime/ˌkəʊˈpraɪm/

互质的coprime integers

divisibility/dɪˌvɪzəˈbɪləti/

整除性divisibility rule

divisor/dɪˈvaɪzə/

约数；除数positive divisor

digit sum/ˈdɪdʒɪt sʌm/

各位数字之和sum of the digits

perfect cube/ˈpɜːfɪkt kjuːb/

完全立方数perfect cube

分数与小数

Three fifths of the pizza is left.

fraction/ˈfrækʃən/

分数proper fraction; fraction of

numerator/ˈnjuːməreɪtə/

分子numerator of a fraction

denominator/dɪˈnɒmɪneɪtə/

分母common denominator

proper fraction/ˈprɒpə ˈfrækʃən/

真分数proper fraction

improper fraction/ɪmˈprɒpə ˈfrækʃən/

假分数improper fraction

mixed number/mɪkst ˈnʌmbə/

带分数convert to a mixed number

equivalent fraction/ɪˈkwɪvələnt ˈfrækʃən/

等值分数equivalent fractions

simplify/ˈsɪmplɪfaɪ/

化简；简化simplify a fraction; simplify an expression

lowest terms/ˈləʊɪst tɜːmz/

最简形式；最简分数in lowest terms

decimal/ˈdesɪməl/

小数decimal number; decimal point

decimal point/ˈdesɪməl pɔɪnt/

小数点place the decimal point

decimal place/ˈdesɪməl pleɪs/

小数位one decimal place; two decimal places

half/hɑːf/

一半；二分之一half of; one half

quarter/ˈkwɔːtə/

四分之一；一刻钟a quarter of; one quarter

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百分数与比例

A $100 book has a 20% discount.

percentage/pəˈsentɪdʒ/

百分数；百分比percentage of; percentage increase

percent/pəˈsent/

百分之……25 percent; percent of

ratio/ˈreɪʃiəʊ/

比；比率ratio of A to B; simplify a ratio

rate/reɪt/

率；速率；单位率unit rate; rate per hour

proportion/prəˈpɔːʃən/

比例；成比例关系direct proportion; in proportion

unit rate/ˈjuːnɪt reɪt/

单位率find the unit rate

increase/ɪnˈkriːs/

增加；增长increase by; increase to; percentage increase

decrease/dɪˈkriːs/

减少；下降decrease by; decrease to; percentage decrease

discount/ˈdɪskaʊnt/

折扣a 20% discount; discount price

original price/əˈrɪdʒənəl praɪs/

原价original price

profit/ˈprɒfɪt/

利润make a profit; profit percentage

loss/lɒs/

亏损make a loss; loss percentage

interest/ˈɪntrəst/

利息simple interest; compound interest

speed/spiːd/

速度average speed; speed = distance/time

计数与概率拓展

Choose one shirt and one pair of trousers.

in how many ways/ɪn haʊ ˈmeni weɪz/

有多少种方法in how many ways can…

arrangement/əˈreɪndʒmənt/

排列；排法possible arrangements

permutation/ˌpɜːmjʊˈteɪʃən/

排列permutation of objects

combination/ˌkɒmbɪˈneɪʃən/

组合combination of objects

factorial/fækˈtɔːriəl/

阶乘factorial notation; 5!

casework/ˈkeɪswɜːk/

分类讨论solve by casework

overcounting/ˌəʊvəˈkaʊntɪŋ/

重复计数avoid overcounting

sample space/ˈsɑːmpəl speɪs/

样本空间sample space of outcomes

计数与概率拓展续

favorable outcome/ˈfeɪvərəbəl ˈaʊtkʌm/

有利结果number of favorable outcomes

complement/ˈkɒmplɪmənt/

补集；对立事件complement of an event

without replacement/wɪˈðaʊt rɪˈpleɪsmənt/

不放回draw without replacement

with replacement/wɪð rɪˈpleɪsmənt/

放回draw with replacement

几何拓展

The two triangles are similar.

congruent/ˈkɒŋɡruənt/

全等的congruent triangles

similar/ˈsɪmɪlə/

相似的similar triangles

diagonal/daɪˈæɡənəl/

对角线diagonal of a rectangle

midpoint/ˈmɪdpɔɪnt/

中点midpoint of AB

hypotenuse/haɪˈpɒtənjuːz/

斜边hypotenuse of a right triangle

surface area/ˈsɜːfɪs ˈeəriə/

表面积surface area of a solid

corresponding/ˌkɒrɪˈspɒndɪŋ/

对应的corresponding sides; corresponding angles

scale factor/skeɪl ˈfæktə/

缩放倍数；比例因子scale factor of 2

bisect/baɪˈsekt/

平分bisect an angle

angle bisector/ˈæŋɡəl baɪˈsektə/

角平分线angle bisector

Pythagorean theorem/paɪˌθæɡəˈriːən ˈθɪərəm/

勾股定理use the Pythagorean theorem

line of symmetry/laɪn əv ˈsɪmətri/

对称轴a line of symmetry

reflection/rɪˈflekʃən/

轴对称变换reflection across a line

rotation/rəʊˈteɪʃən/

旋转rotation through 90°

translation/trænzˈleɪʃən/

平移translation by a vector

dilation/daɪˈleɪʃən/

位似；缩放dilation with scale factor 2

net/net/

展开图net of a cube

prism/ˈprɪzəm/

棱柱triangular prism

cylinder/ˈsɪlɪndə/

圆柱volume of a cylinder

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数学英语 · 双列随身词汇266 词

几何拓展续

cone/kəʊn/

圆锥volume of a cone

sphere/sfɪə/

球surface area of a sphere

equidistant/ˌiːkwɪˈdɪstənt/

等距的equidistant from A and B

代数与规律

Solve x + 3 = 8.

expression/ɪkˈspreʃən/

表达式；代数式algebraic expression; simplify an expression

equation/ɪˈkweɪʒən/

方程linear equation; solve an equation

solve/sɒlv/

解；求解solve the equation; solve a problem

unknown/ʌnˈnəʊn/

未知数one unknown; unknown quantity

variable/ˈveəriəbəl/

变量variable x; dependent variable

constant/ˈkɒnstənt/

常数constant term; constant value

term/tɜːm/

项like terms; constant term

coefficient/ˌkəʊɪˈfɪʃənt/

系数coefficient of x

like terms/laɪk tɜːmz/

同类项combine like terms

formula/ˈfɔːmjʊlə/

公式use the formula; substitute into a formula

substitute/ˈsʌbstɪtjuːt/

代入substitute x = 3 into

linear/ˈlɪniə/

线性的；一次的linear equation; linear graph

inequality/ˌɪnɪˈkwɒləti/

不等式linear inequality; solve an inequality

index/ˈɪndeks/

指数index notation; integral index

power/ˈpaʊə/

幂；乘方power of; raise to the power

square/skweə/

平方square of a number; square number

square root/skweə ruːt/

平方根square root of

pattern/ˈpætən/

规律；模式number pattern; find the pattern

sequence/ˈsiːkwəns/

数列；序列number sequence; arithmetic sequence

let/let/

设；令let x be; let x represent

代数拓展

For f(x)=2x+1, the input 3 gives output 7.

function/ˈfʌŋkʃən/

函数function f; function value

satisfy/ˈsætɪsfaɪ/

满足satisfy the equation

absolute value/ˈæbsəluːt ˈvæljuː/

绝对值absolute value of

defined by/dɪˈfaɪnd baɪ/

定义为f is defined by

input/ˈɪnpʊt/

输入值input value

output/ˈaʊtpʊt/

输出值output value

system of equations/ˈsɪstəm əv ɪˈkweɪʒənz/

方程组solve a system of equations

solution/səˈluːʃən/

解solution to an equation

reciprocal/rɪˈsɪprəkəl/

倒数reciprocal of 3/5

arithmetic sequence/ˌærɪθˈmetɪk ˈsiːkwəns/

等差数列arithmetic sequence

geometric sequence/ˌdʒiːəˈmetrɪk ˈsiːkwəns/

等比数列geometric sequence

nth term/enθ tɜːm/

第 n 项find the nth term

common difference/ˈkɒmən ˈdɪfərəns/

公差common difference

common ratio/ˈkɒmən ˈreɪʃiəʊ/

公比common ratio

度量与单位

The bus travels at 40 km per hour.

length/leŋθ/

长度length of; measure the length

width/wɪdθ/

宽度length and width

height/haɪt/

高度height of; perpendicular height

distance/ˈdɪstəns/

距离distance between; travel a distance

capacity/kəˈpæsəti/

容量capacity of a container

mass/mæs/

质量mass of; measure the mass

weight/weɪt/

重量weight of

time/taɪm/

时间elapsed time; time taken

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数学英语 · 双列随身词汇266 词

度量与单位续

unit/ˈjuːnɪt/

单位standard unit; unit of measurement

convert units/kənˈvɜːt ˈjuːnɪts/

单位换算convert cm to m; convert units

图形与空间

Find the area and perimeter of the rectangle.

perimeter/pəˈrɪmɪtə/

周长perimeter of a shape

area/ˈeəriə/

面积area of; square units

volume/ˈvɒljuːm/

体积volume of; cubic units

angle/ˈæŋɡəl/

角angle ABC; measure an angle

right angle/raɪt ˈæŋɡəl/

直角a right angle; 90 degrees

acute angle/əˈkjuːt ˈæŋɡəl/

锐角acute angle

obtuse angle/əbˈtjuːs ˈæŋɡəl/

钝角obtuse angle

straight angle/streɪt ˈæŋɡəl/

平角straight angle

reflex angle/ˈriːfleks ˈæŋɡəl/

优角；反角reflex angle

degree/dɪˈɡriː/

度90 degrees; degree symbol

parallel/ˈpærəlel/

平行的parallel lines; parallel to

perpendicular/ˌpɜːpənˈdɪkjʊlə/

垂直的perpendicular lines; perpendicular to

line/laɪn/

直线；线straight line; number line

line segment/laɪn ˈseɡmənt/

线段line segment AB

ray/reɪ/

射线ray AB

point/pɔɪnt/

点point A; data point

triangle/ˈtraɪæŋɡəl/

三角形right-angled triangle; triangle ABC

equilateral triangle/ˌiːkwɪˈlætərəl ˈtraɪæŋɡəl/

等边三角形equilateral triangle

isosceles triangle/aɪˈsɒsəliːz ˈtraɪæŋɡəl/

等腰三角形isosceles triangle

scalene triangle/ˈskeɪliːn ˈtraɪæŋɡəl/

不等边三角形scalene triangle

right-angled triangle/ˌraɪtˈæŋɡəld ˈtraɪæŋɡəl/

直角三角形right-angled triangle

图形与空间续

quadrilateral/ˌkwɒdrɪˈlætərəl/

四边形quadrilateral ABCD

rectangle/ˈrektæŋɡəl/

长方形；矩形area of a rectangle

square/skweə/

正方形side of a square; square number

parallelogram/ˌpærəˈleləɡræm/

平行四边形opposite sides of a parallelogram

rhombus/ˈrɒmbəs/

菱形diagonals of a rhombus

trapezium/trəˈpiːziəm/

梯形area of a trapezium

polygon/ˈpɒlɪɡən/

多边形regular polygon; polygon sides

regular polygon/ˈreɡjʊlə ˈpɒlɪɡən/

正多边形regular polygon

circle/ˈsɜːkəl/

圆centre of a circle; circumference

centre/ˈsentə/

圆心；中心centre of the circle

radius/ˈreɪdiəs/

半径radius of a circle

diameter/daɪˈæmɪtə/

直径diameter of a circle

circumference/səˈkʌmfərəns/

圆周长circumference of a circle

arc/ɑːk/

弧arc length; minor arc

sector/ˈsektə/

扇形area of a sector

3-D figure/ˌθriːˈdiː ˈfɪɡə/

立体图形3-D figure; solid

cube/kjuːb/

正方体face of a cube; cube number

cuboid/ˈkjuːbɔɪd/

长方体volume of a cuboid

face/feɪs/

面face of a solid

edge/edʒ/

棱edge of a cube

vertex/ˈvɜːteks/

顶点vertex of an angle; vertex of a solid

base/beɪs/

底；底面；底数base of a triangle; base of a solid

坐标与数据

Plot the point A(2,1).

coordinate/kəʊˈɔːdɪnət/

坐标coordinates of a point

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数学英语 · 双列随身词汇266 词

坐标与数据续

x-axis/ˈeks ˌæksɪs/

x 轴；横轴on the x-axis

y-axis/ˈwaɪ ˌæksɪs/

y 轴；纵轴on the y-axis

origin/ˈɒrɪdʒɪn/

原点the origin (0,0)

plot/plɒt/

描点；绘制plot a point; plot a graph

graph/ɡrɑːf/

图；图像line graph; graph of a function

table/ˈteɪbəl/

表格data table; frequency table

data/ˈdeɪtə/

数据collect data; data set

frequency/ˈfriːkwənsi/

频数；出现次数frequency table; frequency of

bar chart/bɑː tʃɑːt/

棒形图；条形图draw a bar chart

line graph/laɪn ɡrɑːf/

折线图draw a line graph

pictogram/ˈpɪktəɡræm/

象形图read a pictogram

pie chart/paɪ tʃɑːt/

圆形图；饼图sector of a pie chart

统计与概率

Find the median of 2, 3, 5 and 8.

mean/miːn/

平均数；算术平均数arithmetic mean; find the mean

median/ˈmiːdiən/

中位数find the median

mode/məʊd/

众数find the mode

range/reɪndʒ/

极差；范围find the range

average/ˈævərɪdʒ/

平均；平均数average score; average speed

probability/ˌprɒbəˈbɪləti/

概率；可能性probability of an event

chance/tʃɑːns/

机会；可能性chance of; equally likely

certain/ˈsɜːtən/

必然的a certain event

impossible/ɪmˈpɒsəbəl/

不可能的an impossible event

likely/ˈlaɪkli/

可能的；较可能more likely; equally likely

equally likely/ˈiːkwəli ˈlaɪkli/

等可能的equally likely outcomes

统计与概率续

outcome/ˈaʊtkʌm/

结果（随机试验）possible outcomes

event/ɪˈvent/

事件probability of an event

random/ˈrændəm/

随机的random sample; random experiment

fair/feə/

公平的；等可能的fair die; fair coin

应用题语言

Four boxes contain six pencils each.

altogether/ˌɔːltəˈɡeðə/

总共；合计how many altogether

remaining/rɪˈmeɪnɪŋ/

剩余的the remaining amount; how many remain

each/iːtʃ/

每个；每一each group; each costs

per/pɜː/

每；每一per hour; per kilogram

share/ʃeə/

平均分；分享share equally; share among

equally/ˈiːkwəli/

平均地；相等地divide equally; equally likely

double/ˈdʌbəl/

两倍；加倍double the number

triple/ˈtrɪpəl/

三倍；变为三倍triple the amount

twice/twaɪs/

两次；两倍twice as many as

times/taɪmz/

倍；乘以three times as many; times table

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