A2级单词表 - Mathematics

to find a number or amount using mathematics

计算, 估算

the act of finding a number or amount using mathematics

计算, 算术计算

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

添加, 相加

to find the total of a set of numbers or quantities

加上, 计算总和

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

减去, 扣除

(mathematics) to add a number to itself a certain number of times

乘, 乘以

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

分, 除

to determine the number of people or objects in a group

计数, 计算

the act of saying the numbers out loud in an order

计数, 数量

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

平均的, 一般的

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

等于, 相等于

a symbol that represents any number between 0 and 9

数字, 位数

the study of numbers and shapes that involves calculation and description

数学, 计算

the number 1 followed by 3 zeros

千, 1000

the number 1 followed by 6 zeros

一百万, 百万

the number 1 followed by 9 zeros

十亿, 1亿

the sign (-) that is used in mathematics

减号, 负号

the sign (+) that is used in mathematics

加号, 正号

(of a number) less than zero

负的

(of a number) higher than zero

正

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

号码, 数字

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

运算, 函数

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

符号, 标志

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

符号, 象征

a correct answer to a problem in mathematics or a puzzle

解答, 答案

the whole amount of numbers added together

总和

the whole amount of numbers that are added together

总数, 总计

in or for every one hundred, shown by the symbol (%)

百分比, 个百分点