minus是什么意思英语（Minus Understanding Its Meaning in English）

Minus: Understanding Its Meaning in English

What is Minus?

Minus is a preposition which means “less” or “subtracting”. It is commonly used in Mathematics to indicate a negative value or a loss of something. The symbol for 'minus' is “-“ and can be used in various ways to indicate a negative value, such as -10 or -5.7. Apart from Mathematics, minus is also used in everyday life situations to denote a decrease in something or negative opinions about a certain topic.

Usage of Minus in Mathematics

In Mathematics, minus is used in various ways. For example, when we take away a certain number from another number, we use the minus symbol to show the difference. For example, if we subtract 5 from 9, we write it as 9 – 5 = 4. The sign “-“ denotes the subtraction or the loss of 5 from 9. Similarly, minus is also used to indicate negative numbers. For example, if a number is less than zero, we write it as a negative value using the minus symbol. For instance, -8 denotes a value which is less than zero, specifically negative eight. The usage of minus is therefore directly related to the concept of subtraction and loss of value.

Usage of Minus in Daily Life

Minus is not only limited to the domain of Mathematics but is also used in everyday life situations. For instance, we often use the term minus when we have a negative opinion about something or someone. This usage can be seen in phrases such as “minus points for poor presentation”, “minus points for not answering the question”, or “minus points for being late”. Such phrases indicate that a certain amount of value or score is being deducted due to some negative action or behavior. Minus can also be used to describe a decrease in something, such as “sales decreased by 20% minus the tax”. In this example, minus is used to show the decrease in sales, while the tax value is not included in the calculation. In conclusion, minus is a preposition which can be used in various contexts. Its meaning is directly related to the concept of subtraction and loss of value in Mathematics. Additionally, minus is also used in everyday life situations to denote a decrease in something or negative opinions about a certain topic. Understanding the usage of minus can make it easier to comprehend mathematical concepts as well as everyday expressions.