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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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How many different levels in order of operations?
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.
How is addition and subtraction different from multiplication 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).
What are the fundamental operation of math?
the fundamental operations in math are, addition +, subtraction -, division /,and multiplication x ..
Subtraction is a form of addition and division is a form of multiplication give as example?
nope. Multiplication is a form of addition. Division is a form of subtraction.
What is a set of related addition-subtraction or multiplication-division sentences?
A set of related addition-subtraction or multiplication-division sentences is a fact family.
