1.   Write 2,564,000 in scientific notation.
    A. 2.564×106 B. 25.64×105
    C. 2,564×103 D. 2.564×105
    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. 2.99 × 109 D. 3.00 × 109
    Hint

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

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

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



Glencoe
The McGraw-Hill Companies