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 (+) is a binary operator that indicates addition, as in 2 + 3 = 5. It can also serve as a unary operator that leaves its operand unchanged (+ x means the same as x).

In order to write it, you should press shift and = buttons. The plus sign indicates addition operation of 2 numbers or expressions.

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 advanced …

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, permeating …

The meaning of PLUS SIGN is a sign + denoting addition or a positive quantity.

The plus sign (+) means "ADD" in programming and on calculator keyboards. For example, 10 + 7 means 10 added to 7. It is also used as a concatenation symbol for text fields.

Feb 22, 2026 · 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.

The plus sign is simplification of Latin word et (while comparing to the evolution of ampersand &). In the ancient days, everyone used different symbol for plus.

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 is greater than …