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

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

  3.   Which symbol makes the following statement true?
7,500 ______ 7.5 103
    A. = B. >
    C. < D.
    Hint

  4.   Write 45,870,320 in scientific notation.
    A. 45.87032 × 106 B. 4.587032 × 107
    C. 4.587032 × 108 D. 45.87032 × 107
    Hint

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