Order Of Operations

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Order Of Operations

  1. 1. Order of Operations
  2. 2. What does order of operations mean? <ul><li>Order of operations is the order in which you solve a math problem with many components. </li></ul>
  3. 3. <ul><li>Parentheses </li></ul><ul><li>Exponents </li></ul><ul><li>Multiplication </li></ul><ul><li>Division </li></ul><ul><li>Addition </li></ul><ul><li>Subtraction </li></ul>Left to Right Left to Right
  4. 4. P l e a s e E x c u s e M y D e a r S a l l y A u n t The mnemonic used to help us remember the order of operation steps is……..
  5. 5. Something New… • means multiplication 3(5) also means 3 x 5
  6. 6. How do you solve a problem using Order of Operations? Solve one part at a time and rewrite the problem as you go! Ex. 2 + (3 x 6) 2 + 18 20
  7. 7. (3 + 5) 2 – 2 8 2 – 2 64 – 2 62 28 – 3 2 • 2 28 – 9 • 2 28 – 18 10 3 + 8 ÷ 4 + 12 3 + 2 + 12 5 +12 17 (3 + 5) – 2 8 – 2 6
  8. 8. 1. 12 x 2 – 4 • 6 2. (12 + 2) – 12 ÷ 2 2 x 1 Now it is your turn to try… 0 11
  9. 9. 3. 4 2 + 3(2 x 5) – 6 ÷ 2 4. (3 + 2) 2 ÷ 5 – 3 + 4 43 6

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