The plus sign (+) is a binary operator that indicates addition, as in 2 + 3 = 5. The plus symbol is used in math to represent the addition operator. Nov 14, 2025the meaning of plus sign is a sign + denoting addition or a positive quantity.
The plus sign, also known as the plus symbol, isn’t only a representation of addition or positive numbers in mathematics. See examples of plus used in a sentence. Oct 6, 2025whether you are crunching numbers or trying to save a few keystrokes by typing “+” instead of “and,” find out here how to make the plus sign ( + ) on any keyboard, even if it is set.
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.
