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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 on theme: "Order of Operations In mathematics, operations such as multiplication and division, addition and subtraction have rank. If multiple operations appear in."— Presentation transcript:

1 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.

2 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 :

3 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 :

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

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

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

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

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

9 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…

10 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…

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

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

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

14 Order of Operations EXAMPLE # 3 :

15 Order of Operations EXAMPLE # 3 :Parentheses first…

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

17 Order of Operations EXAMPLE # 3 : Parentheses…

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


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