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Transcript

  • 1. Tuesday, August 30th
    • Complete Warm Up
    • 2. Write down Homework
    • 3. Take out homework (Squares & Square Roots
    Warm Up
    Estimate the square root of 90 to the nearest tenth
    2. Find the value of √225
  • 4. Corny Joke of the Day
    Why did the forgetful student never make it through Medical school?
    Because he couldn’t remember the order of operations
  • 5. Attention! Attention!
    Test #2
    Friday!!!!!!!!!!!
  • 6. Who can name all perfect squares 1-225?
  • 7. A little Mathematical Rap….
  • 8. Table of Contents
    Date: 8/30
    Section: 1-4
    Title: Order of Operations
    Pages:
  • 9. The Rules
    “Please Excuse My Dear Aunt Sally”
    P:“the Phunky stuff” Parentheses, Brackets, Braces, square Roots, and Absolute Value
    E: Exponents
    M/D: Multiplication/Division
    A/S: Addition/Subtraction
  • 10. Example 1
    Example 2
    5-6+7
    Do I subtract or add first?
    *Addition and Subtraction are equal- follow left to right
    12 ÷ 3 x 5
    Do I divide first or Multiply first?
    *Multiplication and Division are equal- follow left to right
    2. The Equal ones
  • 11. 3. Let’s Get warmed up
    Write and solve
    a. (5 + 3) ÷ 7 + 11
    b. 8(8-2)
    c. 2 + 5(7) - 9
  • 12. Helpful Hint #1
    Don’t forget about the missing multiplication! Remember….those algebra people are weird 
    6(5)
    =6 x 5
  • 13. Helpful Hint #2: Rewrite after each step!
    (5-2) + 3 • 7 - 8
  • 14. Hint #2: Write PEMDAS at the top
    (3-4) -4 • 6
  • 15. 4. A little tougher!
    (4x20)-4+25
    b. (5+7)÷2-6÷(5-3)
  • 16. Helpful Hint #3
    Work from the Inside Out!
    Hot to cold
  • 17. Example 1
    WATCH FIRST
  • 18. 5. CHALLENGE PROBLEM
    BEEEEEE Careful
  • 19. Ticket To Go
    Classwork GRADE