The plus sign (+) and the minus sign (−) are mathematical symbols used to denote positive and negative functions, respectively. In addition, the symbol + represents the operation of addition, which results in …

Discover addition and the equals symbol with this interactive article for Year 2 from BBC Bitesize.

Feb 17, 2024 · We show you how to use the SUM formula in Excel, how to use the AutoSum feature and how simple additions with the plus sign work.

What does plus sign actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Jun 19, 2025 · Everyone begins their mathematical journey with the four basic operations. The plus sign (+) for addition and minus sign (−) for subtraction are probably the first symbols you ever learned.

Addition, usually denoted with the plus sign +, is one of the four basic operations of arithmetic, the other three being subtraction, multiplication, and division.

Learn how to solve addition and subtraction problems with integers in this BBC Bitesize Scotland Maths guide for Third Level CfE.

Glossary of mathematical symbols A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between …

The plus sign is predominantly used in algebra to denote the binary operation of addition, and only rarely to emphasize the positivity of an expression. In common numeral notation (used in arithmetic and …

List of typographical symbols and punctuation marksTypographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with legibility and …