1.   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. 3.00 × 108 B. 3.00 × 109
    C. 2.99 × 109 D. 2.99 × 1010
    Hint

  2.   Write 45,870,320 in scientific notation.
    A. 45.87032 × 106 B. 4.587032 × 108
    C. 45.87032 × 107 D. 4.587032 × 107
    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 set of numbers is ordered from least to greatest?
    A. 10,100,000; 1.01 × 106; 101,000,000; 1.0 × 107
    B. 101,000,000; 10,100,000; 1.0 × 107; 1.01 × 106;
    C. 10,100,000; 101,000,000; 1.01 × 106; 1.0 × 107
    D. 1.01 × 106; 1.0 × 107; 10,100,000; 101,000,000
    Hint



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