1.   What is the upper quartile for the quiz scores?
   
    A. 17 B. 12
    C. 20 D. 13
    Hint

  2.   Which is not a reason that measures of central tendency for a set of data can be misleading?
    A. too much data B. inaccurate data
    C. outliers in the data D. incomplete data
    Hint

  3.   Write the prime factorization of 1500.
    A. 2 × 3 × 5 B. 22 × 3 × 52
    C. 22 × 3 × 52 × 102 D. 22 × 3 × 53
    Hint

  4.   Which model represents the same fraction as the model shown?
   
    A. B.
    C. D.
    Hint

  5.   Choose the quadrant in which point S is located.
   
    A. II B. I
    C. none D. III
    Hint

  6.   Solve .
    A. 10 B. 40
    C. 320 D. 2.5
    Hint

  7.   Express 62% as a fraction in simplest form.
    A. B.
    C. D.
    Hint

  8.   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. 45 mph
    C. 42 mph D. 40 mph
    Hint

  9.   Given the lengths of the sides of a triangle, which of the following is not a right triangle?
    A. 3, 4, 5 B. 6, 8, 10
    C. 10, 12, 15 D. 5, 12, 13
    Hint

  10.   What is the interest earned on a $348 investmant at % for
9 months?
    A. $16.97 B. $11.31
    C. $15.08 D. $22.62
    Hint

  11.   Determine the number of ways awards can be given for first, second, and third places in a race if there are 7 runners participating.
    A. 210 B. 2520
    C. 5040 D. 840
    Hint

  12.   Find the perimeter of the triangle, then round to the nearest tenth.
   
    A. 34.0 units B. 34.027 units
    C. 34.03 units D. 34.02 units
    Hint

  13.   Find the next term in the sequence
81, 27, 9, 3,
    A. 1 B. 3
    C. 6 D. 9
    Hint

  14.   Maurice rode his bike for of a mile, Malia rode her bike for of a mile, and Daniela rode her bike for of a mile. Who rode farthest?
    A. They all rode the same distance. B. Maurice
    C. Daniela D. Malia
    Hint

  15.   Solve t = -3 - 8.
    A. 11 B. -5
    C. 5 D. -11
    Hint

  16.   Evaluate rst if r = -3, s = 2, and t = -8.
    A. 48 B. 24
    C. -48 D. -24
    Hint

  17.   Write the inequality that is graphed on the number line below.
   
    A. x -3 B. x > -3
    C. x < -3 D. x -3
    Hint

  18.   Solve s = .
    A. B.
    C. D.
    Hint

  19.   Find ÷ 12.
    A. B.
    C. D.
    Hint

  20.   Evaluate 15.
    A. 1 B. 15
    C. 6 D. 5
    Hint



Glencoe
The McGraw-Hill Companies