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

Sep 7, 2025 · With a keyboard or symbol, the plus ( + ) is found on the same key as the equal sign. As pictured here, it is depicted as a horizontal and vertical line that crosses exactly at the center.

Nov 14, 2025 · The meaning of PLUS SIGN is a sign + denoting addition or a positive quantity.

PLUS definition: more by the addition of; increased by. See examples of plus used in a sentence.

It can also be put before a number to show that the number is greater than zero (+3), and after a number to indicate a number that is more than a minimum number or amount (18+). Several plus signs in the …

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 preposition plus has long been used with a meaning equivalent to and (as in "two plus two"); people have come to use plus as a conjunction much like and. Sense 2 is considered to be an adverb by …

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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.

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 …