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I.I Order of Operations

I.I Order of Operations. I.I Order of Operations. Objective Essential Question Key Vocab. To learn the order of operations used with equations of mixed operations What memory devices can we use to remember the order of operations?

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I.I Order of Operations

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  1. I.I Order of Operations

  2. I.I Order of Operations Objective Essential Question Key Vocab. • To learn the order of operations used with equations of mixed operations • What memory devices can we use to remember the order of operations? • PERMDAS or Pretty Easy Remembering My Dear Aunt Sally.

  3. I.I Order of Operations Note: Write the initials for “Pretty easy remembering my dear Aunt Sally” and PERMDAS down the page! • P • E,R • M,D • A,S • Once written, follow the order step by step.

  4. I.I Order of Operations First Do: Example: You try: • Pretty = parenthesis • 15 - (4+7) = • 12 + (9-5) =

  5. I.I Order of Operations Second Do: Example: You try: • Easy = Exponents OR • Remembering = roots Note: If both operations, exponents and roots, are in the same equation, read in left to right order and take the operation that comes first. 2 • 44 (4+7) + 6 = 2 • 3 + (9-5) + 7 =

  6. I.I Order of Operations Third Do: Example: You try: • My = Multiply OR • Dear = divide Note: If both operations, multiplication and division, are in the same equation, go in left to right order and take the operation that comes first. • 48 (4 x 2) x 3 = • 12 + 20 5 x 2 =

  7. I.I Order of Operations Fourth Do: Example: You try: • Aunt = add OR • Sally = subtract Note: If both operations, add and subtract, are in the same equation, go in left to right order and take the operation that comes first. • 15.7 - (4+7) + 6 = • 12 - (9-5) + 7 =

  8. I.I Order of Operations You try: • 4- 6 3 x 2 = • 7 – (4 + 3) x 3 = 2 • 5 - (4+7) + 6 x 2 = • 2 x (9-5) + 7 – 3 =

  9. I.I Order of Operations Objective Essential Question Key Vocab. • To learn the order of operations used with equations of mixed operations • What memory device can we use to remember the order of operations? • PERMDAS or Pretty Easy Remembering My Dear Aunt Sally.

  10. I.I Assignment: • WS

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