2. Complete Warm Up

3. Write down HomeworkWarm Up What Operation Should you do first? 1. (3-4) + 6 •6 2. 3 • 5 ÷ 3

4. When’s the Test?!?!?! Remember your goals 

5. Corny Joke of the Day What did the Atlantic Ocean say to the pacific ocean? Nothing they just waved

6. “To the Computer & Beyond” What questions do you have?!?!?!

7. Finish Quiz Answer Sheet on top Silent read until everyone is finished Keep folders up please 

8. A little Mathematical Rap….

9. Table of Contents Date: 8/16 Section: 1-4 Title: Order of Operations Pages: 8-10

10. The Rules “Please Excuse My Dear Aunt Sally” P: Parentheses, Brackets, Braces, square Roots, and Absolute Value E: Exponents M/D: Multiplication/Division A/S: Addition/Subtraction

11. Example 1 Example 2 -4+5-6+3 Do I subtract first? Do I add first? Why? *Addition and Subtraction are equal- they follow left to right 12 ÷ 3 x 5 Do I divide first? Do I multiply first? Why? *Multiplication and Division are equal-they follow left to right II. The Equal ones

12. III. Let’s Try it Together! Write and solve 5(1-2) – (3-2) -9 – (-18) + 6

13. Hint: Rewrite after each step! (5-2) + 3 • 7 - 8

14. Hint #2: Write PEMDAS at the top (3-4) -4 • 6

15. You Try! 1. 8 + 7 • 6 2. 50 – 10 • 3 + 2 4 - 1 + (6+3)

16. IV. Challenge problems Work from the Inside Out! Hot to cold

17. Example 1 WATCH FIRST

18. You Try! BEEEEEE Careful

19. Classwork: Picasso meets Einstein PEMDAS foldable Grab a piece of construction paper Fold not quite in half cut in four equal parts Label side: Order of Operations

20. The Tabs Label P Please parentheses Label E Excuse exponents Label MD My Dear multiply/Divide Label AS Aunt Sally Add/Subtract

21. P parantheses • (4 + 5) • 9 =18

22. E exponents 3 + (2-1) 9 + 1 =10

23. MD multiply/Divide ÷ 2 • 4 • 4 = 24

24. AS Addition/Subtraction 12 • 2 - (3-2) + 3 • 4 - 1 + 3 - 1 + 3 47 + 3 =50