Order of Operations

Order of Operations

Poll

How are you feeling today?

• I'm having a good day!

• I feel normal.

• I have a lot on my mind.

• Today is just not my day.

Objective

SWBAT use order of operation rules to simplify expressions. 

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DO NOW

Add the following fractions.

 $-2+\frac{2}{5}$  

Order of Operations

• Parenthesis

• Exponents

• Multiplication/Division

• Adding/Subtraction

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Simplify.

 $-6-6-\left(\left(-2+5\right)^2+6\right)$  

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Simplify.

 $-15\div\left(\left(\left(-2\right)^2\right)^2+-5-6\right)$  

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Simplify.

 $-1-\left(-5-1\right)\div\left(\left(-2\right)^2-1\right)$  

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Simplify.

 $\left(-6\times2-\left(2-5\right)\right)\div\left(-3+6\right)$  

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Simplify.

 $\frac{-1-2}{6-\left(2-5\right)^2}$  

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Simplify.

 $\frac{12-\left(-5+1\right)-4}{-4-2}$  

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Simplify.
 $\left(\frac{12}{2}\right)^2-\left(-6-\left(6-5\right)\right)$  

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Simplify.

 $2\frac{1}{3}+\frac{3}{2}-2\frac{1}{2}$  

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Simplify.

 $\frac{1\frac{1}{2}-1\frac{1}{4}}{\frac{1}{2}}$  

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Simplify.

 $1\frac{3}{4}\times2\frac{1}{2}-1$  

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Simplify.

 $\frac{2\frac{1}{2}}{2\frac{2}{3}-2\frac{1}{4}}$  

Fill in the Blank

 $1\frac{3}{4}\times2\frac{1}{2}-1$