Subtraction (which is signified by the minus sign, –) is one of the four arithmetic operations along with addition, multiplication and division. Subtraction is an operation that represents removal of …

Subtraction is ... taking one number away from another. This can be written: 5 - 2 = 3. You get good at subtraction with practice.

表示减法的符号是“-”，读作 减号。 中文名 减法 外文名 Subtraction 学 科 数学 定 义 从一个数中减去另一个数 符 号 - 相关名词 加法

英英释义 Noun 1. an arithmetic operation in which the difference between two numbers is calculated; "the subtraction of three from four leaves one" "four minus three equals one" 2. the …

Subtraction is the process of taking away a number from another. It is a primary arithmetic operation that is denoted by a subtraction symbol (-) and is the method of calculating the …

The language extends simple arithmetic (with addition, subtraction, multiplication and division) by adding user-definable constants (abbreviations) and user-definable unary functions.

Aug 6, 2025 · Subtraction in mathematics is an operation that is used to find the difference between two numbers. This means the subtraction operation tells us how much a quantity is …

In some subtraction problems we need to compare two numbers to find out how much larger or smaller a number is compared to another. The answer is called a difference.

To subtract in math simply refers to taking away one number or an amount from another. Let's learn about subtraction, important terms, fun facts and more.

Learn the basics of subtraction with this free lesson, which includes subtraction basics as well as interactives for you to practice.