1. Warm Up Get your binder. Write your assignment in your planner. Get out your homework. Estimate each sum or difference. 1.2. 3. At the SPCA there are 186 dogs, 53 cats, and 67 other animals. Estimate the total amount of animals at the SPCA. 4. The tallest building in the world is Burj Khalifa, a skyscraper in Dubai that is 2,723 feet tall. The tallest building in Houston is the 75-story JPMorgan Chase tower which rises 1,002 feet. About how much taller is the world’s tallest building than Houston’s tallest building?

2. Estimating Products and Quotients of Whole Numbers

3. Estimating Products To estimate the product of two numbers, you need to round each number to its largest place value. Example:

4. Estimate the Product

8. Terry can read about 47 pages of a novel in one hour. Which is the best estimate for the number of pages Terry could read in 6 hours? a. 200b. 300 c. 400d. 500

9. A neighborhood gas station is opened 24 hours a day. Approximately 62 cars come to the gas station each hour. Which is the best estimate for the number of cars that visit the gas station in one day? a. 1,200b. 1,650 c. 1,800d. 1,000

10. Each month the Fort Bend County Libraries loans about 2,945 books. Which is the best estimate for the number of books loaned in 1 year? a. 10,000b. 30,000 c. 60,000d. 70,000

11. Estimating Quotients To estimate the quotient of two numbers, you need to use compatible numbers. Example:

12. Estimate the Quotient