1.   A graph is misleading if ______.
    A. it has a title B. it is a line graph with years labeled on the horizontal axis
    C. it is a bar graph D. there are no labels on either scale
    Hint

  2.   What is the range for the scores 3, 1, 5, 7, 11, 9?
    A. 9 B. 10
    C. 6 D. 11
    Hint

  3.   What is the difference between the highest and the lowest values?
   
    A. 100 B. 80
    C. 84 D. 75
    Hint

  4.   What is the median for a set of quiz scores?
   
    A. 13 B. 16
    C. 17 D. 15
    Hint

  5.   Find the absolute value of -17.
    A. -17 B. -18
    C. D. 17
    Hint

  6.   Which is the correct graph of (2,1)?
    A. B.
    C. D.
    Hint

  7.   Teresa is competing in a bicycle race which is 12 miles long. If her speed is an average of 3 miles per hour, how long will it take her to finish the race? Use the equation d = rt where d is the distance in miles, r is the average speed in miles per hour, and t is the time in hours.
    A. 4 hours B. 3.5 hours
    C. 2.5 hours D. 3 hours
    Hint

  8.   What is the first step in solving 4x – 3 = 9?
    A. Subtract 3 from each side of the equation.
    B. Divide each side of the equation by –3.
    C. Divide each side of the equation by 4.
    D. Add 3 to each side of the equation.
    Hint

  9.   Write an algebraic expression for the phrase t decreased by 7.
    A. t ÷ 7 B. t + 7
    C. t – 7 D. t × 7
    Hint

  10.   A music club is offering unlimited CDs for $6.00 each. There is also a $5.00 shipping cost. If m = the number of CDs, which equation can you use to determine how many CDs you can buy with $35.00?
    A. 6m = 35 B. 5 + 6 = 35m
    C. 6m + 5 = 35 D. 5m + 6 = 35
    Hint

  11.   Name the operation that should be done first in the expression
9 × (7 - 3) ÷ 2.
    A. multiplication B. subtraction
    C. addition D. division
    Hint

  12.   Write 45,870,320 in scientific notation.
    A. 4.587032 × 108 B. 4.587032 × 107
    C. 45.87032 × 107 D. 45.87032 × 106
    Hint

  13.   How many baseball players had a batting average above .250?
   
    A. 11 B. 2
    C. 7 D. 9
    Hint

  14.   Which statistic gives the most meaningful information about what price you should expect to pay for a certain baseball bat if the following data are a set of prices at different stores for the bat. {10, 10, 10, 10, 10.50, 11, 12, 14, 18}.
    A. mean B. mode
    C. median D. range
    Hint

  15.   Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}.
    A. 15 B. 13
    C. 12 D. 14
    Hint

  16.   In what quadrant is point C located?
   
    A. IV B. I
    C. none D. II
    Hint

  17.   Make a bar graph to display the data in the table.
   
    A.
    B.
    C.
    D.
    Hint

  18.   Simplify (-6a)(-8b).
    A. 48b B. -48ab
    C. 48ab D. 48
    Hint

  19.   Find the slope of the line that passes through each pair of points.
   
    A. - B.
    C. - D.
    Hint

  20.   Find the slope of the line that passes through each pair of points. (-3, -4), (-10, 2)
    A. B. -
    C. D. -
    Hint



Glencoe
The McGraw-Hill Companies