pattern

A2レベルの単語リスト - 数学

数、計算、足し算、引き算、掛け算、割り算、図形など、基本的な数学に関するA2レベルの英単語を学びます。

レビュー

フラッシュカード

語形

綴り

クイズ

学習を開始
CEFR A2 Vocabulary
to calculate
to calculate
[動詞]

to find a number or amount using mathematics

計算する, 算出する

計算する, 算出する

Ex: The students calculated the area of the rectangle by multiplying its length and width. 
calculation
calculation
[名詞]

the process of using mathematics to determine a number, amount, or result

Ex: Emma made a quick calculation to estimate the cost of the trip. 
to add
to add
[動詞]

(mathematics) to put numbers or amounts together and find the total

足す, 加える

足す, 加える

Ex: If you add the costs of materials, labor, and overhead, you'll get the total production expenses. 
to add up
to add up
[動詞]

to find the total of a set of numbers or quantities

合計する, 総額を計算する

合計する, 総額を計算する

Ex: Please add up the expenses for the month and provide me with the total. 

今月の経費を合計して、その合計を教えてください。

to subtract
to subtract
[動詞]

(mathematics) to take a number from another number and find out the difference

引く

引く

Ex: If you subtract 4 from 9, you get 5. 

9から4を引くと、5になります。

to multiply
to multiply
[動詞]

to calculate the product of two numbers or quantities

掛ける,  乗じる

掛ける, 乗じる

Ex: Multiply five by six to get thirty. 
to divide
to divide
[動詞]

(mathematics) to calculate how many times a number contains another number

割る, 分ける

割る, 分ける

Ex: If you divide 10 by 2, you get 5. 
to count
to count
[動詞]

to determine the number of people or objects in a group

数える

数える

Ex: The referee counted the players on the field before the soccer match. 
count
count
[名詞]

the act of saying the numbers out loud in an order

カウント, 数え上げ

カウント, 数え上げ

Ex: The coach asked for a count of the laps completed by each runner. 
average
average
[形容詞]

calculated by adding a set of numbers together and dividing this amount by the total number of amounts in that set

平均

平均

Ex: The average height of the students in the class is 5 feet 6 inches. 
to equal
to equal
[動詞]

to be the same size, value, number, etc. as something

等しい, 等しくなる

等しい, 等しくなる

Ex: His salary equals that of his colleagues in the same position. 
figure
figure
[名詞]

a symbol that represents any number between 0 and 9

数字, 数

数字, 数

Ex: The child learned to recognize figures during early math lessons. 
mathematics
mathematics
[名詞]

the study of numbers and shapes that involves calculation and description

数学, 算数

数学, 算数

Ex: Can you explain this math concept to me? 

この数学の概念を私に説明できますか?

thousand
thousand
[数詞]

the number 1 followed by 3 zeros

千, 千番

千, 千番

Ex: The ancient manuscript was estimated to be over a thousand years old, preserving the wisdom of generations. 

その古代の写本は千年以上前のものと推定され、世代の知恵を保存していました。

million
million
[数詞]

the number 1 followed by 6 zeros

百万

百万

Ex: The lottery winner couldn't believe their luck as they held a million-dollar check in their hands. 

宝くじの当選者は、手に百万ドルの小切手を握りしめながら、自分の運を信じられなかった。

billion
billion
[数詞]

the number 1 followed by 9 zeros

十億, 10億

十億, 10億

Ex: The company reported revenues of over a billion dollars last year. 

同社は昨年、10億ドル以上の収益を報告した。

minus sign
minus sign
[名詞]

the sign (-) that is used in mathematics

マイナス記号, マイナス

マイナス記号, マイナス

Ex: In the expression -10, the minus sign indicates a negative number. 

式-10では、マイナス記号が負の数を示します。

plus sign
plus sign
[名詞]

the sign (+) that is used in mathematics

プラス記号

プラス記号

Ex: Adding two positive numbers results in a positive sum, as indicated by the plus sign. 

二つの正の数を加えると、プラス記号で示されるように、正の和が得られます。

negative
negative
[形容詞]

(of a number) less than zero

負の, マイナス

負の, マイナス

Ex: The elevator displayed a negative floor number, indicating the basement level. 
positive
positive
[形容詞]

(of a number) higher than zero

正の, ゼロより高い

正の, ゼロより高い

Ex: The temperature climbed to a positive value, bringing relief from the cold spell. 
number
number
[名詞]

a word, sign, or symbol that represents a specific quantity or amount

番号, 数字

番号, 数字

Ex: The number 7 is often considered lucky. 
operation
operation
[名詞]

(mathematics) a process according to which a calculation is done, such as adding, dividing, etc.

演算

演算

Ex: Complex mathematical problems often involve multiple operations to solve. 
sign
sign
[名詞]

a symbol or letters used in math, music, or other subjects to show an instruction, idea, etc.

記号, 符号

記号, 符号

Ex: Musical notation uses signs such as sharps (♯) and flats (♭) to indicate alterations in pitch. 
symbol
symbol
[名詞]

a mark or set of characters that shows a certain meaning, particularly in fields like chemistry, music, or science

シンボル, 記号

シンボル, 記号

Ex: In algebra, "x" is often used as a symbol to represent an unknown value in an equation. 
solution
solution
[名詞]

a correct answer to a problem in mathematics or a puzzle

解決策, 答え

解決策, 答え

Ex: The crossword puzzle solver was confident in his ability to find the solution to the Sunday puzzle. 
sum
sum
[名詞]

the whole amount of numbers added together

合計, 総額

合計, 総額

Ex: We need to find the sum of all the expenses to create a budget. 
total
total
[名詞]

the whole amount of numbers that are added together

合計, 総額

合計, 総額

Ex: The total distance traveled during the road trip was 500 miles. 
percent
percent
[副詞]

for or in every hundred

パーセント,  百分率

パーセント, 百分率

Ex: Sales increased by ten percent last year. 
LanGeek
LanGeekアプリをダウンロード