Question

How are formulas created?

Answer 1

• The Equal Sign (= Requirement): Every formula must strictly begin with an equal sign (=) typed in the target cell. Without this sign, the system treats the input as simple text or a label rather than an active calculation.
• Using Cell References: Instead of typing constant numbers, formulas are created using cell addresses (such as A1, B2). This creates an active link, ensuring that if any cell value changes, the formula automatically recalculates the output in real time.
• Using Mathematical Operators: Formulas connect cell references using standard arithmetical operators, which are executed following the basic BODMAS rules:
  • + (Plus) for Addition
  • - (Minus) for Subtraction
  • * (Asterisk) for Multiplication
  • / (Forward Slash) for Division
• Using Built-in Functions: Formulas can also be created by combining the = sign with pre-defined software functions followed by a cell range enclosed in parentheses.