The full form of BODMAS is:

  • Brackets (Parts of a calculation inside the bracket always come first).
    Precedence of brackets are : [{(bar)}]
  • Orders (powers and square roots)
  • Division
  • Multiplication
  • Addition
  • Subtraction

Each letter of the word stands for the first letter of an operator. If an expression involving two or more similar operators that appear in succession, then the precedence is from left to right. By using BODMAS, we can evaluate an expression in the correct order of precedence.