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Happy Friday!

Good morning 6 th grade Students. Happy Friday!. Good Morning!. Please come in, quietly and calmly grab your workbook from the table, and finish pages 4 and 5. This means problems a-e and number 3 from page 5. Please do a good job with this problem!. Order of Operations.

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Happy Friday!

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  1. Good morning 6th grade Students Happy Friday!

  2. Good Morning! • Please come in, quietly and calmly grab your workbook from the table, and finish pages 4 and 5. • This means problems a-e and number 3 from page 5. • Please do a good job with this problem!

  3. Order of Operations • Solve the following problems • 4 + 5 x 3 • 7 – 2 x 2 • 8 – 2  2 • 18 + 2 x 5 • 5 x 5  5 • 5 x 3 + 4

  4. How do we Know? • Mathematicians have decided on a consistent way to solve problems. • It is the ORDER OF OPERATIONS

  5. Parentheses • 1st solve what is in the parentheses • 4 x 3 - (2 + 1)2  3

  6. Exponents • 2nd Solve all of the exponents • 4 x 3 - (2 + 1)2  3 • 4 x 3 - 32  3 • 4 x 3 - 9  3

  7. Multiplication/Division • 3rd Complete the multiplication and division from left to right. • 4 x 3 - (2 + 1)2  3 • 4 x 3 - 32  3 • 4 x 3 - 9  3 • 12 - 9  3 • 12 - 3

  8. Addition/ Subtraction • Complete the addition and subtraction from left to right. • 4 x 3 - (2 + 1)2  3 • 4 x 3 - 32  3 • 4 x 3 - 9  3 • 12 - 9  3 • 12 - 3 • 9

  9. PEMDAS video • http://www.youtube.com/watch?v=OWyxWg2-LTY

  10. Represent • How would you represent PEMDAS?

  11. Hop-scotch

  12. PEMDAS • Have you seen Aunt Sally? • Decorate Aunt Sally with PEMDAS clothes

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