What is the correct order of operations? Why we use order of operation?

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Explanation

Let we have a quesion 2 + 4 × 8, there are two way to solve it. ..... Actually a lot time ago, math experts just decided on an order in which operation should be performed. Just some math exports decided to adopt a way, Actually it just makes communication a lot easier. to remember the conventional order of operations, think PEDMAS you can remember PEDMAS as (Please excuse my dear Aunt Sally.)

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ORDER OF OPERATION ([{(-)}], ()^2 √ , ÷, ×, +, -)

What is the correct answer of 6/2(2+1)=? (1 or 9)

How MATHEMATICIANS explain answer of 6/2(2+1)=? (1 or 9)

Why the answer of 6/2(2+1) should be 9

What is the denominator in 6/2(2+1)=? (2, (2+1), 2(2+1), Any other)

What is BODMAS? Why we use it?

What is PEMDAS? What is different between PEMDAS and BODMAS?

What is difference between BODMAS, BEDMAS, BIDMAS, PEDMAS and PEMDAS?

Who invented the BODMAS? When BODMAS was introduced?

Where we should solve the factorial(!) in BODMAS ?

When percentage(%), logarithms and trigonometric involve in BODAMS. How we solve it?

Why PEMDAS create confusions?

BODMAS Short Questions

BODMAS Questions

SHORTCUT TRICKS (Division)

Divisible by 2 Shortcut trick

Divisible by 3 Shortcut trick

Divisible by 4 Shortcut trick

Divisible by 5 Shortcut trick

Divisible by 6 Shortcut trick

Divisible by 7 Shortcut trick

Divisible by 8 Shortcut trick

Divisible by 9 Shortcut trick

Divisible by 10 Shortcut trick

SHORTCUT TRICKS (Prime Number)

Find the prime number from 1 to 100 just in 5 second (MATH PRIME NUMBER SHORTCUT TRICK from 1 to 100 number) ?

Find a large number "A" is prime number or not (MATH PRIME NUMBER SHORTCUT TRICK By using Square Root method) ?

Find the composite number from 1 to 100 just in 5 second (MATH COMPOSITE NUMBER SHORTCUT TRICK from 1 to 100 number) ?

SHORTCUT TRICKS (Prime Number)

Find the prime number from 1 to 100 just in 5 second (MATH PRIME NUMBER SHORTCUT TRICK from 1 to 100 number) ?

Find a large number "A" is prime number or not (MATH PRIME NUMBER SHORTCUT TRICK By using Square Root method) ?

Find the composite number from 1 to 100 just in 5 second (MATH COMPOSITE NUMBER SHORTCUT TRICK from 1 to 100 number) ?

Worksheets (Solved)

Matrix Logarithm

Trigonometric Identities

Application of Trigonometry

Integration