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IELTS学术词汇 (分数5) - Mathematics

在这里,您将学习基础学术雅思考试所需的一些与数学相关的英语单词。

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Vocabulary for IELTS Academic (Band 5)
algebra
[名词]

a branch of mathematics in which abstract letters and symbols represent numbers in order to generalize the arithmetic

代数, 算法

代数, 算法

Ex: Many real-world problems can be solved using algebraic equations and formulas.
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arithmetic
[名词]

a branch of mathematics that deals with addition, subtraction, multiplication, etc.

算术, 算术学

算术, 算术学

Ex: He struggled with arithmetic in elementary school but improved with extra practice.
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geometry
[名词]

the branch of mathematics that deals with the relation between the lines, angles and surfaces or the properties of the space

几何, 几何学

几何, 几何学

Ex: Ancient civilizations like the Greeks advanced the study geometry.
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equation
[名词]

(mathematics) a statement indicating the equality between two values

方程, 等式

方程, 等式

Ex: Economists analyze supply and equations to forecast market trends and price changes .
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fraction
[名词]

a part of a whole number, such as ½

分数, 部分

分数, 部分

Ex: fractions is important in elementary math .
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decimal
[名词]

(mathematics) a number less than one, called a fraction, that is represented as a period followed by the number of tenths, hundredths, etc.

小数, 十进制数

小数, 十进制数

Ex: Understanding decimal places is essential when dealing with percentages and financial figures in business contexts.
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percentage
[名词]

a number or amount expressed as a fraction of 100

百分比, 百分率

百分比, 百分率

Ex: The company aims to reduce its carbon emissions by a percentage over the next five years .
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symmetry
[名词]

the quality of having two halves that are exactly the same, which are separated by an axis

对称, 对称性

对称, 对称性

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coordinate
[名词]

any set of numbers that represent an exact position on a map or graph

坐标, 坐标值

坐标, 坐标值

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sum
[名词]

the whole amount of numbers added together

总和, 和

总和, 和

Ex: The sum of the first ten prime numbers is 129.
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calculation
[名词]

the act of finding a number or amount using mathematics

计算, 算计

计算, 算计

Ex: calculations are essential for ensuring the success of scientific experiments .
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multiple
[名词]

a number that is the result of multiplying a given number by an integer

倍数, 乘数

倍数, 乘数

Ex: The teacher asked the students to list all multiples of five .
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prime number
[名词]

a number greater than 1 with only two devisors which can be itself or 1

质数, 素数

质数, 素数

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a positive number that is the multiple of two or more numbers except for 1 and the number itself

合成数, 复合数

合成数, 复合数

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addition
[名词]

the calculation of the total of two or more numbers added together

加法, 相加

加法, 相加

Ex: Children addition to understand how to count and solve problems .
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subtraction
[名词]

the process or act of taking away one number from another

减法, 减去

减法, 减去

Ex: Subtraction skills are essential in everyday tasks such as calculating change or determining discounts during shopping .
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the process or action of adding a number to itself a specific number of times

乘法, 乘

乘法, 乘

Ex: Multiplication is one of the four basic operations in math , along with addition , subtraction , and division .
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division
[名词]

the process of calculating how many times a number can contain another number

除法, 分割

除法, 分割

Ex: division problem can be represented using the " ÷ " symbol or a slash ( / ) symbol .
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probability
[名词]

(mathematics) a number representing the chances of something specific happening

概率, 可能性

概率, 可能性

Ex: probability of rolling a six on a fair die is one out of six .
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variable
[名词]

(mathematics) a quantity that is capable of assuming different values in a calculation

变量, 数值变量

变量, 数值变量

Ex: In statistical analysisvariables can be classified as independent or dependent , depending on their role in the study .
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