1.   11,241 g = ______kg
    A. 112.41 B. 11,241,000
    C. 11.241 D. 0.11241
    Hint

  2.   The mean is the _______ of a set of numbers.
    A. middle number B. most frequent
    C. highest number D. arithmetic average
    Hint

  3.   Evaluate 15 + x if x = -27.
    A. 32 B. 12
    C. -32 D. -12
    Hint

  4.   Solve y = -7 - (-15).
    A. 9 B. -22
    C. 8 D. 105
    Hint

  5.   Solve (-5)2 = c.
    A. 25 B. -25
    C. -10 D. 10
    Hint

  6.   African elephants can weigh up to 16,500 pounds. They weigh about 1.5 times more than Indian elephants. Use the equation 1.5w = 16,500 to find the weight of the Indian elephant.
    A. 11,000 lbs B. 14,000 lbs
    C. 12,500 lbs D. 8,250 lbs
    Hint

  7.   Evaluate 7 × (a - 4) if a = 9.
    A. 35 B. 59
    C. 28 D. 63
    Hint

  8.   Solve x + 3 = 22.
    A. 23 B. 19
    C. 17 D. 25
    Hint

  9.   Which symbol makes the following statement true?
568 ______ 5.1 × 102
    A. > B. =
    C. < D.
    Hint

  10.   Are there any clusters in this data?
   
    A. Yes, 5-8 and 14-18. B. No, there are no clusters.
    C. Yes, 5-20. D. Yes, 11-15.
    Hint

  11.   In a set of data, if the interquartile range is 8, the upper quartile is at 17, what is the highest number that could be in the data without being an outlier?
    A. 29 B. 30
    C. 52 D. 50
    Hint

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

  13.   Solve z = -20 ÷ 10
    A. 10 B. -10
    C. -2 D. 2
    Hint

  14.   Choose the equation for the graph below.
   
    A. y = 3x - 3 B. y = 4x - 2
    C. y = x - 3 D. y = 2x - 2
    Hint

  15.   Graph the solution of 11 + y = 28 on a number line.
    A. B.
    C. D.
    Hint

  16.   Make a stem-and-leaf-plot of the prices of DVD players listed in the table.
   
    A.
    B.
    C.
    D.
    Hint

  17.   The table shows the scores of the University of Texas men’s basketball team during the 2002-2003 regular season. Make a stem-and-leaf-plot and use it to find the statement that best describes the data.
   
    A. The data point 58 is an outlier. B. The majority of points scored were in the 80s.
    C. The mode is 77 points scored. D. The majority of points scored were in the 70s.
    Hint

  18.   The stem-and-leaf plot shows the bowling scores of one round of a bowling meet. Find the true statement.
   
    A. Only one bowler scored in the 170-179 point range.
    B. The bowling score of 168 is an outlier of the data.
    C. Their were a total of 15 bowlers who participated in the meet.
    D. The range of the bowling scores is 33.
    Hint

  19.   The graph below shows the number of minutes spent on the phone. What conclusion cannot be made about the data in the graph?
   
    A. There were a total of 69 calls made.
    B. The interval with the fewest number of calls is 6-10.
    C. Nineteen calls were made that were between 16 and 20 minutes.
    D. Fourteen calls were made that were 10 minutes or less.
    Hint

  20.   Simplify 16 + y + (-20).
    A. y - 36 B. 4 + y
    C. 4 + (-y) D. y + (-4)
    Hint



Glencoe
The McGraw-Hill Companies