1.   Write 120,000,000 in scientific notation.
    A. 0.12×109 B. 1.2×108
    C. 12×107 D. 1.2×109
    Hint

  2.   Which symbol makes the following statement true?
3.25 × 103 ______ 325
    A. B. >
    C. < D. =
    Hint

  3.   Write 1,360,000,000,000 in scientific notation.
    A. 1.36 × 1012 B. 0.136 × 1013
    C. 13.6 × 1012 D. 1.36 × 1013
    Hint

  4.   Which symbol makes the following statement true?
1.55 × 104 ______ 15,000
    A. = B. <
    C. D. >
    Hint

  5.   Which symbol makes the following statement true?
568 ______ 5.1 × 102
    A. < B. >
    C. D. =
    Hint