Microsoft Excel 2010 - Formulas And Functions Вђ“

Formulas are custom instructions you create using standard mathematical operators. Excel 2010 follows the standard mathematical order of operations (). Mathematical Operation + =A1+B1 - Subtraction =A1-B1 * Multiplication =A1*B1 / =A1/B1 ^ Exponentiation =A1^B1 % Percentage =A1% Sources: Understanding Functions

While you can type numbers directly (e.g., =5+2 ), it is best practice to use cell references (e.g., =A1+B1 ). This allows the result to update automatically if the data in those cells changes. Basic Formulas and Operators Formulas and Functions – Microsoft Excel 2010

Every formula or function must begin with an equal sign. This signals to Excel that the following characters should be interpreted as a calculation rather than plain text. Formulas are custom instructions you create using standard