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

  2.   Use a calculator to find to the nearest tenth.
    A. 8.6 B. 8.7
    C. 8.8 D. 8.5
    Hint

  3.   Which number does not have a square root between 4 and 5?
    A. 24 B. 17
    C. 20 D. 27
    Hint

  4.   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. 42 mph D. 45 mph
    Hint

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



Glencoe
The McGraw-Hill Companies