BODMAS Rule

Bodmas Rule

BODMAS rule is a method that helps you to find out the root cause of your business problems. It’s used for software development and project management too. As per the BODMAS rule, we’ve to calculate the expressions given within the brackets 1st. the full form of BODMAS is Brackets, Orders, Division, Multiplication, Addition and Subtraction. Hence, the second preference in BODMAS is given here to the orders or exponents (xn). Later we perform the arithmetic operations (÷, ×, +, -).

bodmas order of operations

What is BODMAS Rule?

The BODMAS rule is an acronym for Brackets, Orders, Division, Multiplication and Addition and Subtraction. It is also known as PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition and Subtraction). The order of operations of BODMAS and PEMDAS is shown within the below figure.

For example: To calculate 4+7/2^2*9 -5×5×(3-6)^+(6-8)/6+4

operations of BODMAS and PEMDAS
Operations of BODMAS and PEMDAS

Full Form of BODMAS Rule

B Brackets ( ), { }, [ ]
O Order of Square roots, indices, exponents and powers
D Division ÷, /
M Multiplication ×, *
A Addition +
S Subtraction
Form of BODMAS

Tips to Remember BODMAS Rule

The rules to simplify the expression using BODMAS rule are as follows:

  • First, solved the brackets
  • Solve the root terms or exponent
  • Perform division operation or multiplication operation (by from left to right)
  • Perform addition Operation or subtraction operation (By from left to right)

How to Use the BODMAS Rule?

The BODMAS rule can be used to remember the order of operations in an arithmetic expression. The basic principle behind this is that it’s easier to remember something if you can make it sound like a song or rhyme. For example, if you have 3 + 4 * 7 / 2 = 17 and want to find out how many meters there are in a yard (1 m = 0.092903 yards), you would use this equation

Why Do We Use BODMAS Rule?

BODMAS is a very useful tool for evaluating expressions and statements. The basic idea of the BODMAS rule is that you can use it to evaluate an expression or statement by substituting the parts of your equation with their values.

The problem with most algebra books is that they don’t explain how to do this substitution step, so we’ll go over it here:

First, find all terms in your equation that don’t depend on any other term (like x). Then replace those terms with their value (i.e., if x = 2 and y = 3, then y = 4). For example:

When Not to Use BODMAS Rule?

The BODMAS rule is not applicable to numbers, letters and alphabets.

For example:

  • 2 + 5 = 7 (not 2 + 5 = 6)
  • ‘M’ – 3 = 0 (not M-3 = 0)

BODMAS Rule Examples

  • The first thing to do is to identify the three most important variables.
  • For example, if you want to know how many people bought a particular product, then the first variable would be an indicator of sales (the number of units sold). The second variable would be price per unit (the amount paid per unit), and thirdly there are several other factors that affect your business including company size and location where you operate as well as industry type.
  • Once you have identified these three variables, place them in order from highest impact down through low priority until all possible combinations have been covered; this will help determine which combination(s) should be used when evaluating each scenario.

Frequently Asked Questions on BODMAS Rule

What is the BODMAS Rule of Maths?

BODMAS is an acronym for the sequence of operations to be performed while simplifying the mathematical expressions. Thus, BODMAS stands for Bracket, Order, Division, Multiplication, Addition, and Subtraction.

Can we use the BODMAS rule when there are no brackets?

Yes, we will Use the Bodmas Rule once There are not any Brackets additionally.

Which arithmetic operations are involved in the BODMAS rule?

Arithmetic operations involved in the BODMAS rule are:

Addition
Subtraction
Multiplication
Division
Square roots or surds and indices

About The Author

Knowledge Glow

I am Komal Gupta, the founder of Knowledge Glow, and my team and I aim to fuel dreams and help the readers achieve success. While you prepare for your competitive exams, we will be right here to assist you in improving your general knowledge and gaining maximum numbers from objective questions. We started this website in 2021 to help students prepare for upcoming competitive exams. Whether you are preparing for civil services or any other exam, our resources will be valuable in the process.

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