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

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

  3.   Which statistic reveals the least about the increase in the following average gasoline prices for seven consecutive weeks?
$1.05, $1.05, $1.05, $1.55, $1.65, $1.75, $2.00
    A. range B. median
    C. mean D. mode
    Hint

  4.   What is the greatest common factor of 25a2b and 5ab2?
    A. 5ab B. 5a2b2
    C. 5 D. 5ab2
    Hint

  5.   Express 31 per hundred as a percent.
    A. 0.31% B. 31
    C. 31% D. 31%
    Hint

  6.   The table below lists four solutions of y = 3x 2.Find the missing value.
   
    A. 2 B. 4
    C. 5 D. 1
    Hint

  7.   Find the interquartile range of the data.
   
    A. 10 B. 7
    C. 17 D. 5
    Hint

  8.   Find the next term in the sequence
81, 27, 9, 3,
    A. 6 B. 9
    C. 1 D. 3
    Hint

  9.   Express as a percent.
    A. 15% B. 6%
    C. 12% D. 3%
    Hint

  10.   Write the inequality that is graphed on the number line below.
   
    A. x -3 B. x < -3
    C. x > -3 D. x -3
    Hint

  11.   In the table below, find the missing value.
   
    A. 3 B. -3
    C. 11 D. -11
    Hint

  12.   Solve y = 27.
    A. 9 B. 135
    C. 45 D. 16.2
    Hint

  13.   If the scale on a map is 1 cm for every 117 km and Washington, D.C., and Baghdad, Iraq, are 85.26 cm apart on the map, then approximately how far apart are they really?
    A. 9.975 m B. 9,975 m
    C. 9,975 cm D. 9,975 km
    Hint

  14.   Express 0.6493 as a percent.
    A. 649.3% B. 64.93%
    C. 6.493% D. 0.6493%
    Hint

  15.   Estimate 32% of 297.
    A. 90 B. 9
    C. 3 D. 30
    Hint

  16.   Thirty-seven percent of a number is 28. Find the number to the nearest tenth.
    A. 75.7 B. 132.1
    C. 97.1 D. 103.6
    Hint

  17.   Elvia can get a $10.28 discount on a $68.53 purchase at a certain department store because she works there. What percent discount does she get?
    A. 70% B. 15%
    C. 85% D. 18%
    Hint

  18.   Compute 5!
    A. 120 B. 60
    C. 720 D. 15
    Hint

  19.   Determine whether = form a proportion. Explain.
    A. No, because 47.7 × 7 = 3 × 110.4.
    B. Yes, because 47.7 × 7 3 × 110.4.
    C. No, because 47.7 × 7 3 × 110.4.
    D. Yes, because 47.7 × 7 = 3 × 110.4.
    Hint

  20.   Estimate % of 1,485.
    A. 15 B. 10
    C. 6 D. 12
    Hint



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