to find a number or amount using mathematics
计算, 算出
the process of using mathematics to determine a number, amount, or result
计算, 推算
(mathematics) to put numbers or amounts together and find the total
加, 添加
to find the total of a set of numbers or quantities
加起来, 计算总和
把这些数字加起来，然后告诉我结果。
(mathematics) to take a number from another number and find out the difference
减去
从10中减去3，剩下7。
to calculate the product of two numbers or quantities
乘, 乘以
(mathematics) to calculate how many times a number contains another number
除, 分割
to determine the number of people or objects in a group
数
the act of saying the numbers out loud in an order
计数, 数数
calculated by adding a set of numbers together and dividing this amount by the total number of amounts in that set
平均
to be the same size, value, number, etc. as something
等于, 与...相同
a symbol that represents any number between 0 and 9
数字, 数
the study of numbers and shapes that involves calculation and description
数学, 数学
她向老师要了额外的数学练习题。
the number 1 followed by 3 zeros
千, 千数
这位企业家梦想建立一家能在全球雇佣数千人的公司。
the number 1 followed by 6 zeros
百万
这个雄心勃勃的项目旨在种植一百万棵树，为环境保护做出贡献。
the number 1 followed by 9 zeros
十亿, 十亿
该国的人口估计超过十亿人。
the sign (-) that is used in mathematics
减号, 负号
方程5 - 3 = 2使用减号表示减法。
the sign (+) that is used in mathematics
加号
温度上升了5摄氏度，其中加号表示增加。
(of a number) less than zero
负的, 负数
(of a number) higher than zero
正的, 大于零
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
a symbol or letters used in math, music, or other subjects to show an instruction, idea, etc.
符号, 标记
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
解决方案, 答案
the whole amount of numbers added together
总和, 总数
