1. Table of Contents Topic Page #... 8.1 Exponent Properties 83 8.2 Exponents w/ Quotients 84 8.3 Zero and Negative Exponents 85 8.4 Scientific Notation 86

2. Scientific Notation: a number is written in scientific notation when it is of the form c x 10 n where Number Standard Form Scientific Form Two million 2,000,000 2 x 10 6 Five thousandths 0.005 5 x 10 -3

3. Ex #1: Write the number in scientific notation. a. 42,590,000

4. Ex #1: Write the number in scientific notation. b. 539,000

5. Ex #1: Write the number in scientific notation. c. 0.0000574

6. Ex #1: Write the number in scientific notation. d. 0.00406

7. Ex #2: Write the number in standard form a. 2 007500,, 00

8. Ex #2: Write the number in standard form b. 30300, 0 0

9. Ex #2: Write the number in standard form c. 000.0001865

10. Ex #2: Write the number in standard form d. 000.000045 0

11. Ex #3: Order numbers from smallest to largest a. 780000000,,

12. Ex #3: Order numbers from smallest to largest b.

13. Ex #4: Compare using or = 404001, <

14. Ex #5: Compare using or = 0.003309 =

15. Ex #5: Compute with numbers in scientific notation a.

16. Ex #5: Compute with numbers in scientific notation b.

17. Ex #5: Compute with numbers in scientific notation c.

18. Ex #6: Oregon has an area of approximately 2.5 x 10 5 square kilometers. In 2000, the population of Oregon was approximately 3.45 x 10 6 people. How many people were there per square kilometer in Oregon in 2000?