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ORDER OF OPERATIONS October 7, 2013

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10/7/13 ORDER OF OPERATIONS S : Warm Up 1. Change The Following Fractions To Decimals: 2/36/5 2. Lily is having a party. She can buy plates in packages of 12 and cups in packages of 8. What is the smallest amount she can buy and have the same number of plates and cups? How many packages of each will she buy?

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REFLECT: What would happen if there were no traffic rules? Why do we have rules? Why do we have rules in math?

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PRACTICE: VOCABULARY Evaluate: to find the value of an expression Expression: a number phrase with numbers and operations Operation: add, subtract, multiply, or divide

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APPLICATION:CARD SORT With your group, put the four cards in the correct order to solve problems and evaluate expressions http://www.youtube.com/watch?v=no FtkPPf5KQ&feature=player_detailpa ge

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CONNECTION: FOLDABLE How did your group do? Glue the cards in order on the left side of your foldable

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EXAMPLE PROBLEM: Copy on the right side of the foldable: (52 +4) - 6 2 ÷ 2 x 3 + 8 56 - 6 2 ÷ 2 x 3 + 8 56 – 36 ÷ 2 x 3 + 8 56 – 18 x 3 + 8 56 – 54 + 8 2 + 8 10

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EXIT Time to learn a new song!! http://www.youtube.com/watch?v=SAEwNylA0rk http://www.youtube.com/watch?v=JgQiCSgamU8 http://www.youtube.com/watch?v=h7DLOYEvQ_4

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HOMEWORK

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