3. 1.2 x 10³
2.02 x 10¹
8.4 x 10⁸

4. 1.94 x 10⁹ A.
6.4 x 10⁹ / 1.3 x 10⁹
= 4.92 x 10 = 4,923,076,923 B.
6.4 x 10⁹ / 4.9 x 10⁹
= 1,300,000,000

5. Carousel method Groups
Groups are assigned a specific question to explain and illustrate on a poster. Everyone in the group must contribute!
Each group will rotate writing comments or questions on each poster.
Once rotations are complete, each group will review the comments given on their poster.
Be prepared to present your poster with your group.

6. Scientific Notation Word Problem Practice
1) In the United States, there are approximately 300,000,000 people that use a total of approximately 360,000,000,000 gallons of water in a day. How much water does each person use?

7. 2) A football field has an area of 56,560 ft² and a tennis court 2,800 ft². How many times bigger in area is a football field than a tennis court?

8. 3) Three thousand people sued McDonald’s for hot coffee and were compensated at least $280,000 for each person. How much money was distributed in total?

9. 4) There were 9,700,000 Macintosh computers sold in 2008
4) There were 9,700,000 Macintosh computers sold in If Macintosh earns an average of $200 profit per computer sold, how much profit did the company make selling computers in 2008?

10. 5) A. B.