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The 'Order of Operations' ensures that arithmetic and maths is done in the correct order:

1 Parentheses (brackets)

2 Exponents (Powers and Roots)

3 Multiplication and Division

4 Addition and Subtraction

Memory aid is 'PEMDAS'

Note: In the calculation below, the parentheses are done first, then the multiplication done last.

(8+2)×(9÷3)=30

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Q: How are addition multiplication division and subtraction different?

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P.E.M.D.A.S Parenthesis..( ) Exponants Multiplication Division Addition Subtraction Do Multiplication and Division left to right. Do the same to Addition and Subtraction.

there are multiplication, subtraction, addition, and division!

For the specific case of whole numbers, you can consider multiplication to be repeated addition; and division to be repeated subtraction (see how often you can subtract something).

Addition is the inverse of Subtraction. Division is the inverse of Multiplication. and then visa-versa. :-) Addition is the inverse of Subtraction. Division is the inverse of Multiplication. and then visa-versa. :-) the Answer is subtraction

nope. Multiplication is a form of addition. Division is a form of subtraction.

Do (multiplication/division) before you do (addition/subtraction).

A set of related addition-subtraction or multiplication-division sentences is a fact family.

The process is different for different operations: addition/subtraction, multiplication or division.

the inverse of addition is subtraction and the inverse of multiplication is division. Of course, multiplication is just repeated addition so division is just repeated subtraction!

Multiplication is successive Addition Division is successive subtraction

P.E.M.D.A.S is how i remember it Parentheses Exponent Multiplication Division Addition Subtraction also, whichever comes first in the problem goes first, but this only works with multiplication and division and also addition and subtraction but only multiplication with division and addition with subtraction

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