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. 12
    C. 8 D. 16
    Hint

  2.   What is the last step in the 4-step plan to solve problems?
    A. Examine B. Explore
    C. Plan D. Solve
    Hint

  3.   Evaluate 2(15 – 6) – 3 · 6.
    A. –18 B. 0
    C. 36 D. 6
    Hint

  4.   Evaluate 27 ÷ 3 · 3 + 5.
    A. 72 B. 32
    C. 17 D. 8
    Hint

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

  6.   Which interval has the most values?
   
    A. 10-19 B. 90-99
    C. 60-69 D. 70-79
    Hint

  7.   Which numbers are ordered from least to greatest?
    A. 50, 35, 32, 32, 10, -5, -8
    B. –8, -5, 10, 32, 32, 35, 50
    C. –5, -8, 10, 32, 32, 35, 50
    D. 10, -8, -5, 32, 32, 35, 50
    Hint

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

  9.   Anna lives in San Francisco, and she has a business partner in Washington, D.C. Sometimes she flies to Washington for meetings; San Francisco and Washington, D.C., are 2438 miles apart. In August, Anna flies to Washington and back twice. What is a good estimate of the number of miles she has flown in August?
    A. 5000 miles B. 10000 miles
    C. 2500 miles D. 1000 miles
    Hint

  10.   Choose an appropriate scale for the data
69, 72, 121, 81, 98.
    A. 40 to 100 B. 70 to 120
    C. 65 to 125 D. 70 to 100
    Hint

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

  12.   Which numbers are ordered from least to greatest?
    A. 1, 0, -18, -20, -23
    B. 0, 1, -18, -20, -23
    C. -23, -20, -18, 0, 1
    D. -18, -20, -23, 0, 1
    Hint

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

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

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

  16.   Graph the solution of 3b = 33 on a number line.
    A. B.
    C. D.
    Hint

  17.   Write 9.01 × 108 in standard form.
    A. 9,010,000 B. 901,000,000
    C. 90,100,000 D. 9,010,000,000
    Hint

  18.   The Used Car Store recently took an inventory of the remaining cars on their lot. The frequency table shows the results. Find how many cars were made in the 21st century.
   
    A. 33 B. 18
    C. 29 D. 15
    Hint

  19.   Make a stem-and-leaf-plot of the scores of the University of Texas men’s basketball team during the 2002-2003 regular season.
   
    A.
    B.
    C.
    D.
    Hint

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



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