1.   Evaluate 3x + 2y if x = 3 and y = 7.
    A. 5 B. 23
    C. 27 D. 105
    Hint

  2.   Evaluate 34.
    A. 12 B. 64
    C. 7 D. 81
    Hint

  3.   How can a line graph be used to make predictions?
    A. It shows a trend over time.
    B. It has vertical and horizontal scales.
    C. It displays data.
    D. It has a title.
    Hint

  4.   If the number 178,651 is rounded to 179,000 and plotted on a stem and leaf plot as 17|9, how would you plot 151,205?
    A. 15|2 B. 1|15
    C. 151|2 D. 15|1
    Hint

  5.   Which statistic gives the most accurate information for the following set of test scores?
2, 85, 87, 88, 89
    A. mode B. range
    C. median D. mean
    Hint

  6.   Solve -13 + (-5) = q.
    A. 18 B. 8
    C. -18 D. -8
    Hint

  7.   Solve 7 + (-16) = x.
    A. 9 B. 23
    C. -9 D. -23
    Hint

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

  9.   Evaluate x - y if x = 2 and y = 7.
    A. -9 B. -5
    C. 5 D. 9
    Hint

  10.   Solve 3x = 36.
    A. 14 B. 6
    C. 13 D. 12
    Hint

  11.   Solve f = .
    A. 3 B. 2
    C. 4 D. 6
    Hint

  12.   What is the range of the data
69, 72, 121, 81, 98?
    A. 50 B. 52
    C. 53 D. 40
    Hint

  13.   How many states in this group used at least 17 hundred trillion BTU's of energy?
   
    A. 11 B. 12
    C. 9 D. 10
    Hint

  14.   Which of the following is a way in which statistics are made to be misleading?
    A. The scale is altered on a graph. B. All three measures of central tendency are presented.
    C. The actual data are shown, and you are allowed to figure out the measures of central tendency on your own. D. Outliers on data are brought up and their effects on the measures of central tendency are explained.
    Hint

  15.   Order the integers 8, -11, -21, 3, and 30 from least to greatest.
    A. -21, -11, 3, 8, 30
    B. -11, -21, 3, 8, 30
    C. 8, -11, -21, 3, 30
    D. 30, 8, 3, -11, -21
    Hint

  16.   Evaluate -30 + s if s = -15.
    A. 15 B. -45
    C. -15 D. 45
    Hint

  17.   Solve x = -9 - (-7).
    A. 2 B. -16
    C. -2 D. 16
    Hint

  18.   Write 45 as a product of the same factor.
    A. 4 · 4 · 4 · 4 B. 5 · 5 · 5 · 5 · 5
    C. 4 · 4 · 4 · 4 · 4 D. 5 · 5 · 5 · 5
    Hint

  19.   The after school club purchased five basketballs, six soccer balls, and three volleyballs. How much did the club spend if a basketball costs $14.95, a soccer ball costs $19.99, and a volleyball costs $12?
    A. $216.80 B. $225.65
    C. $230.69 D. $206.72
    Hint

  20.   Simplify -5(4y).
    A. -9y B. 9y
    C. -y D. -20y
    Hint



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