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Vocabulary Review: what do each of the following words mean?

sum

difference

round

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Oh So Good Pizza Menu PricesLarge Medium Small

Cheese Pizza $ 8.97 $ 7.83 $ 6.231 topping $ 9.97 $ 8.83 $ 7.23Seafood $12.47 $13.75 $14.45Vegetable $ 9.25 $10.45 $11.65

Garden Salad Large $5.72 Small $3.38Grilled Chicken Salad Large $7.25 Small $5.25

Estimate the cost of a large pepperoni pizza and a garden salad

Estimate the difference in cost between a large sand a small vegetable pizza

Choose two items that you would order for lunch, then estimate the total cost

Chapter 5 Lesson 2.notebook

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Objective: 

Today you will learn how to estimate the sum and difference of decimals by rounding

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Video

Open your books to page 309

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