1.   Which number is a solution to x + 7 = 16?
    A. 9 B. 23
    C. 8 D. 10
    Hint

  2.   On how many days was the temperature at least 71 degrees?
   
    A. 5 B. 1
    C. 2 D. 3
    Hint

  3.   What would you predict your resting heart rate would be if you exercise 25 minutes per day?
   
    A. 70 B. 50
    C. 100 D. 120
    Hint

  4.   The following are scores on an English exam. The highest score possible is 100. Which is the correct line plot?
   
    A.
    B.
    C.
    D.
    Hint

  5.   You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80?
    A. 97 B. 93
    C. 100 D. 80
    Hint

  6.   Which is the correct box-and-whisker plot for the quiz scores?
   
    A.
    B.
    C.
    D.
    Hint

  7.   Which statistic is misleading in the following set of test scores?
2, 85, 87, 88, 89
    A. mode B. mean
    C. upper quartile D. median
    Hint

  8.   What is the next term in the sequence 1, 5, 25, 125, ?
    A. 3,125 B. 129
    C. 225 D. 625
    Hint

  9.   Solve (-16) (-4) = b.
    A. 4 B. 20
    C. -4 D. -20
    Hint

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

  11.   Mrs. Harker is one of 20 teachers at Springfield Middle School. She has 21 students in her class. About how many students probably attend Springfield Middle School?
    A. 400 B. 200
    C. 41 D. 220
    Hint

  12.   Luis Gonzales plays baseball for the Arizona Diamondbacks. After 20 games one season, he had 11 homeruns. Predict how many homeruns he will have after 100 games.
    A. 55 B. 100
    C. 22 D. 220
    Hint

  13.   Evaluate 3 × 5 + 12 ÷ 3.
    A. 27 B. 9
    C. 19 D. 11
    Hint

  14.   Evaluate 42 10
    A. 2 B. 16
    C. 26 D. 6
    Hint

  15.   7,939 mg = ______ g
    A. 0.7939 B. 7,939,000
    C. 79.39 D. 7.939
    Hint

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

  17.   Solve 1 = p 16.
    A. 16 B. -15
    C. 1 D. 17
    Hint

  18.   Write 4 times k, increased by 9, is 45 as an algebraic equation.
    A. 4k + 9 = 45 B. 9k + 4 = 45
    C. k + 9 = 45 D. 4k = 45
    Hint

  19.   Solve 5s - 2 < 18
    A. s < 4 B. s > 4
    C. s < 5 D. s > 5
    Hint

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



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