Order of Operations In mathematics, operations such as multiplication and division, addition and subtraction have rank. If multiple operations appear in.

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Presentation transcript:

Order of Operations In mathematics, operations such as multiplication and division, addition and subtraction have rank. If multiple operations appear in a problem, one must be performed BEFORE the other.

Order of Operations In mathematics, operations such as multiplication and division, addition and subtraction have rank. If multiple operations appear in a problem, one must be performed BEFORE the other. 1 st PParentheses 2 nd EExponents 3 rd MDMultiplication / Division left to right 4 th ASAddition / Subtraction left to right The order is below :

Order of Operations In mathematics, operations such as multiplication and division, addition and subtraction have rank. If multiple operations appear in a problem, one must be performed BEFORE the other. 1 st PParentheses 2 nd EExponents 3 rd MDMultiplication / Division left to right 4 th ASAddition / Subtraction left to right A good way to remember these is this saying : P lease E xcuse M y D ear A unt S ally The order is below :

Order of Operations Let’s take a look at a few examples : EXAMPLE # 1 :

Order of Operations Let’s take a look at a few examples : EXAMPLE # 1 : Parentheses first

Order of Operations Let’s take a look at a few examples : EXAMPLE # 1 : Multiplication / Division next…

Order of Operations Let’s take a look at a few examples : EXAMPLE # 1 :

Order of Operations Let’s take a look at a few examples : EXAMPLE # 1 : EXAMPLE #2 :

Order of Operations Let’s take a look at a few examples : EXAMPLE # 1 : EXAMPLE #2 : When dealing with fractions, look at the numerator and denominator separately…

Order of Operations Let’s take a look at a few examples : EXAMPLE # 1 : EXAMPLE #2 : When dealing with fractions, look at the numerator and denominator separately… Multiplication and division first…

Order of Operations Let’s take a look at a few examples : EXAMPLE # 1 : EXAMPLE #2 : Finish the fraction…

Order of Operations Let’s take a look at a few examples : EXAMPLE # 1 : EXAMPLE #2 : Division…

Order of Operations Let’s take a look at a few examples : EXAMPLE # 1 : EXAMPLE #2 :

Order of Operations EXAMPLE # 3 :

Order of Operations EXAMPLE # 3 :Parentheses first…

Order of Operations EXAMPLE # 3 :Parentheses first… When working INSIDE parentheses, the order also applies !!!

Order of Operations EXAMPLE # 3 : Parentheses…

Order of Operations EXAMPLE # 3 : Multiplication / division left to right…