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

  2.   Evaluate (17 + 15) (5 1).
    A. 19 B. 32
    C. 8 D. 4
    Hint

  3.   Write 2,564,000 in scientific notation.
    A. 25.64×105 B. 2.564×106
    C. 2.564×105 D. 2,564×103
    Hint

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

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

  6.   Find the mode of {325, 100, 115, 621, 325, 325, 100}.
    A. 100 B. 273
    C. 325 D. 115
    Hint

  7.   The mean is the _______ of a set of numbers.
    A. most frequent B. arithmetic average
    C. middle number D. highest number
    Hint

  8.   Find the next term in the sequence
3, 9, 15, 21,
    A. 36 B. 25
    C. 63 D. 27
    Hint

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

  10.   523 m = ______ km
    A. 5.23 B. 0.523
    C. 523,000 D. 0.0523
    Hint

  11.   7,939 mg = ______ g
    A. 7.939 B. 0.7939
    C. 7,939,000 D. 79.39
    Hint

  12.   Which symbol makes the following statement true?
1.55 × 104 ______ 15,000
    A. < B.
    C. > D. =
    Hint

  13.   Ben races motorcycles for fun. So far, his lap times, in seconds, are 32, 35, 33, and 32. What time must Ben get on his final lap for his average lap time to be 32.6?
    A. 31 B. 32.6
    C. 32 D. 33
    Hint

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

  15.   What is the correct box-and-whisker plot for the data {11, 13, 18, 19, 22, 25, 29, 32, 37, 37, 38}?
    A. B.
    C. D.
    Hint

  16.   If you have taken five English tests this quarter and received scores of 72, 72, 93, 94, and 95, what misleading statistic could you use to make your grades look better than they are?
    A. range B. median
    C. mean D. mode
    Hint

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

  18.   Which property represents 5 × (6 × 3) = (5 × 6) × 3?
    A. Commutative Property of Multiplication B. Associative Property of Multiplication.
    C. Associative Property of Addition. D. Distributive Property
    Hint

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

  20.   The stem-and-leaf plot shows the bowling scores of one round of a bowling meet. Find the true statement.
   
    A. The bowling score of 168 is an outlier of the data.
    B. Only one bowler scored in the 170-179 point range.
    C. Their were a total of 15 bowlers who participated in the meet.
    D. The range of the bowling scores is 33.
    Hint



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