1.   Estimate to the nearest whole number.
    A. 2 B. 3
    C. 5 D. 4
    Hint

  2.   Which number is closest to 8?
    A. B.
    C. D.
    Hint

  3.   Using the formula , what was the approximate speed s of a car if the length of the skid marks d are 45 feet when f is 1.2?
    A. 55 mph B. 40 mph
    C. 45 mph D. 42 mph
    Hint

  4.   is between what two numbers?
    A. 10 and 11 B. 8 and 9
    C. 7 and 8 D. 9 and 10
    Hint

  5.   Estimate to the nearest whole number.
    A. 11 B. 8
    C. 10 D. 9
    Hint



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