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

  2.   The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place.
    A. 2.99 × 1010 B. 3.00 × 108
    C. 3.00 × 109 D. 2.99 × 109
    Hint

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

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

  5.   Write 6.2 × 105 in standard form.
    A. 62,000 B. 620,000
    C. 62,000,000 D. 6,200,000
    Hint



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