1.   Find the solution of 72 + z = 84 if the value of z can be selected from the set {4, 8, 12, 16}.
    A. 4 B. 8
    C. 16 D. 12
    Hint

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

  3.   2,561 mm = ______m
    A. 0.2561 B. 25.61
    C. 2,561,000 D. 2.561
    Hint

  4.   Write 120,000,000 in scientific notation.
    A. 1.2×109 B. 1.2×108
    C. 0.12×109 D. 12×107
    Hint

  5.   Which symbol makes the following statement true?
3.25 × 103 ______ 325
    A. B. >
    C. = D. <
    Hint

  6.   How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute?
   
    A. 10 minutes B. 60 minutes
    C. 20 minutes D. 30 minutes
    Hint

  7.   The following are scores on an English exam. The highest score possible is 100. What is the greatest score?
   
    A. 75 B. 21
    C. 100 D. 71
    Hint

  8.   The following are scores on an English exam. The highest score possible is 100. What is the least score?
   
    A. 21 B. 100
    C. 75 D. 71
    Hint

  9.   The following are scores on an English exam. The highest score possible is 100. How many students scored at least 70?
   
    A. 14 B. 12
    C. 13 D. 25
    Hint

  10.   Find the lower quartile for the quiz scores.
   
    A. 12 B. 3
    C. 17 D. 13
    Hint

  11.   What integer represents a rise in temperature of 19°?
    A. 19 B. -19
    C. -|19| D. -|-19|
    Hint

  12.   Order the integers 20, -23, 15, -15, and 20 from least to greatest.
    A. 15, -20, -23, 15, 20 B. 15, 20, -15, -20, -23
    C. 15, -15, 20, -20, -23 D. 23, -20, -15, 15, 20
    Hint

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

  14.   Solve x = 6(-7).
    A. -1 B. -42
    C. 13 D. 42
    Hint

  15.   Solve m - 5 = 9.
    A. 15 B. 13
    C. 12 D. 14
    Hint

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

  17.   In what month will Classic Comics probably begin to make more than $150 on the Internet?
   
    A. December B. September
    C. November D. October
    Hint

  18.   What is the least energy used by any of these states (in hundred trillion BTU's)?
   
    A. 4 B. 6
    C. 5 D. 7
    Hint

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

  20.   Write 6.2 × 105 in standard form.
    A. 62,000,000 B. 620,000
    C. 62,000 D. 6,200,000
    Hint



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