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Agenda

Agenda. Warm-Up Lesson 2: operations of arithmetic Independent work Exit card. Warm-up. Compare. 1. |-8|___|-9| 2. |6|___|-4|. Lesson 2: Operations of arithmetic. Terminology: __________ + __________ = Sum __________--___________= Difference

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Agenda

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  1. Agenda Warm-Up Lesson 2: operations of arithmetic Independent work Exit card

  2. Warm-up Compare. 1. |-8|___|-9| 2. |6|___|-4|

  3. Lesson 2: Operations of arithmetic • Terminology: • __________ + __________ = Sum • __________--___________= Difference • __________ x __________ = Product • __________ ÷ ___________ = Quotient

  4. What is the quotient when the sum of 8 and 12 is divided by the difference of 9 and 5?

  5. What is the difference when the quotient of 60 and 10 is subtracted from the product of 14 and 2?

  6. Addition/multiplication properties • Commutative Property of Add/Mult. • Associative Property of Add/Mult.

  7. Addition/multiplication prop. Cont… • Identity Property of Add. • Identity Property of Mult. • Zero Property of Mult.

  8. Simplify. Justify each step. • (4 · 17) · 25

  9. simplify • 135 – 289

  10. What to do next? • Finish Warm-Up with your name on it • Lesson 2 Homework: A – K, #1 – 8 All **Due Friday**

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