9. $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500

10. 2.3 x 10 4

11. What Is 23,000

12. 4.71 x 10 9

13. What is 4,710,000,000

14. 3.14 x 10 -3

15. What is 0.00314

16. 1.2 x 10

17. What is 0.12

18. 8.21 x 10 -2

19. What is 0.0821

20. 0.068 Change to Scientific Notation

21. What is 6.8 x 10 -2

22. 14,258 Change to Scientific Notation

23. What is 1.4258 x 10 4

24. 1,002,010 Change to Scientific Notation

25. What is 1.00201 x 10 6

26. 0.0000025 Change to Scientific Notation

27. What is 2.5 x 10 -6

28. 0.005809 Change to Scientific Notation

29. What is 5.809 x 10 -3

30. True or False 0.971 is between 1 and 10

31. What is FALSE

32. Which of these numbers is between 1 and 10? A.) 12.456 B.) 124.56 C.) 1.2456 D.) 1245.6

33. What is C) 1.2456

34. Which of the following numbers is between 1 and 10? F) 9.087 G) 90.87 H)908.7 J) 9087

35. What is F) 9.087

36. True or False 9.99 is between 1 and 10

37. What is TRUE

38. Move the decimal to make the number between 1 and 10 0.02304

39. What is 2.304

40. True or False 8,9000,000,000 = 8.9 x 10 9

41. What is False

42. Is the exponent going to be Positive or Negative? 0.0000054

43. What is Negative

44. Which of the following numbers would have a negative exponent when changed to scientific notation? A) 25.34 C) 1.04 B) 2.004 D) 0.945

45. What is D) 0.945

46. Which of the following numbers would have a positive exponent when changed into scientific notation? A) 0.854 B) 10.85 C) 0.104 D) 0.1085

47. What is B) 10.85

48. Create a number in standard form that will have a positive exponent in scientific notation.

49. Answers May Vary

50. There are about 25.4 millimeters in one inch. Write this number in scientific notation.

51. What is 2.54 x 10 1

52. In the year 2000, the population of Rahway, New Jersey, was 26,500. Write this number in scientific notation.

53. What is 2.65 x 10 4

54. The speed of light is about 1.85 x 10 5 miles per second. Write this number in standard notation. 5

55. What is 185,000

56. A CD can store about 650,000,000 bytes of data. Write this number in scientific notation.

57. What is 6.5 x 10 8

59. In 2005, Hurricane Katrina caused over $125 billion in damage in the southern United States. Write this number in scientific notation.

60. What is 125,000,000,000 Equals 1.25 x 10 11

61. True or False Scientific Notation is a way of writing very large or very small numbers.

62. What is TRUE

63. When changing a number to scientific notation, the decimal must be to the RIGHT of the first number that is not a zero.

64. What is TRUE

65. Which rule is true? A) If the number is less than one, the exponent is positive. B) If the exponent is less than one, the exponent is negative.

66. What is B) If the exponent is less than one, the exponent is negative.

67. True or False 3,725,000 = 3.725 x 10 Because there are 3 zeros in the number 3

68. What is FALSE 3,725,000 = 3.725 x 10 6

69. Place these numbers in order From least to greatest 1.46 x 10 1.03 x 10 5.1 x 10 4.7 x 10 7 6 7 -6

70. What is 4.7 x 10 1.03 x 10 1.46 x 10 5.1 x 10 -6 6 7 7