1.   Write 3,465 in scientific notation.
    A. 0.3465×104 B. 3.465×103
    C. 346.5×10 D. 34.65×102
    Hint

  2.   Write 2,564,000 in scientific notation.
    A. 2.564×106 B. 2.564×105
    C. 2,564×103 D. 25.64×105
    Hint

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

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

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