The plus symbol is used in math to represent the addition operator. Typically, the symbol is used in an expression like this:

+ The plus sign indicates addition operation of 2 numbers or expressions. For example: 3 + 4 means 3 plus 4, which is the addition of 3 and 4, which is equal to 7. The plus sign is located …

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: relating to or being a particular one of the two mating types that are required for successful fertilization in sexual reproduction in some lower plantlike organisms (such as a fungus) : plus …

Representing the operation of addition, the + symbol indicates the process of combining two or more quantities. It's an essential building block of arithmetic and foundational to more …

The plus sign, also known as the plus symbol, isn’t only a representation of addition or positive numbers in mathematics. Its symbolism extends far beyond these mathematical applications, …

Addition 3 + 2 = 5 with apples, a popular choice in textbooks [1] Addition, usually denoted with the plus sign +, is one of the four basic operations of arithmetic, the other three being subtraction, …

Sep 7, 2025 · Meaning of the plus key on a keyboard, its role in math, programming, and shortcuts, and learn additional helpful tips for its uses with related terms.

A plus sign is the sign + which is put between two numbers in order to show that the second number is being added to the first. It can also be put before a number to show that the number …

Discover the Plus Sign + character. Find its Unicode, HTML representation, and learn how to easily copy and paste it into your documents.