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IELTS Academicの語彙 (スコア5) - Mathematics

ここでは、Basic Academic IELTS 試験に必要な数学に関連する英単語を学びます。

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

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

代数(だいすう), 代数学(だいすうがく)

代数(だいすう), 代数学(だいすうがく)

Ex: Algebra is an essential foundation for more advanced mathematical studies such as calculus and algebra.
arithmetic
[名詞]

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

算術(さんじゅつ), 算数(さんすう)

算術(さんじゅつ), 算数(さんすう)

geometry
[名詞]

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

幾何学, ジオメトリ

幾何学, ジオメトリ

equation
[名詞]

(mathematics) a statement indicating the equality between two values

方程式, 等式

方程式, 等式

fraction
[名詞]

a part of a whole number, such as ½

分数, 分数値

分数, 分数値

decimal
[名詞]

(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 (しょうすう), デシマル

小数 (しょうすう), デシマル

Ex: In mathematicsdecimals are a way to represent fractions or portions of a whole using a decimal point .
percentage
[名詞]

a number or amount expressed as a fraction of 100

パーセンテージ, パーセント

パーセンテージ, パーセント

sum
[名詞]

the whole amount of numbers added together

合計(ごうけい), 総和(そうわ)

合計(ごうけい), 総和(そうわ)

calculation
[名詞]

the act of finding a number or amount using mathematics

計算(けいさん), 算出(さんしゅつ)

計算(けいさん), 算出(さんしゅつ)

multiple
[名詞]

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

倍数(ばいすう), 整数倍(せいすうばい)

倍数(ばいすう), 整数倍(せいすうばい)

addition
[名詞]

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

足し算, 加算

足し算, 加算

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

the process or act of taking away one number from another

引き算 (ひきざん), 減算 (げんざん)

引き算 (ひきざん), 減算 (げんざん)

the process or action of adding a number to itself a specific number of times

掛け算, 乗算

掛け算, 乗算

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

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

除算 (じょざん), 割り算 (わりざん)

除算 (じょざん), 割り算 (わりざん)

probability
[名詞]

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

確率(かくりつ), プロバビリティ

確率(かくりつ), プロバビリティ

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

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

変数, 可変量

変数, 可変量

Ex: In statistical analysisvariables can be classified as independent or dependent , depending on their role in the study .
IELTS Academicの語彙 (スコア5)
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