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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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โˆ™ 2014-09-24 16:52:27
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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

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Q: How are addition multiplication division and subtraction different?
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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.


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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).


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


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