1.   What is the value of 4(9 + y) if y = 0.1?
    A. 36.4 B. 36.1
    C. 40 D. 3.6
    Hint

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

  3.   An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks?
    A. 12 pounds B. 7 pounds
    C. 17 pounds D. 5 pounds
    Hint

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

  5.   How many customer service ratings above 80 did the company receive?
   
    A. 16 B. 12
    C. 5 D. 2
    Hint

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

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

  8.   Which symbol makes the sentence true? -10 _________ -3
    A. = B.
    C. < D. >
    Hint

  9.   Evaluate x - y if x = 2 and y = 7.
    A. -9 B. -5
    C. 9 D. 5
    Hint

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

  11.   Solve x + 3 = 22.
    A. 19 B. 17
    C. 25 D. 23
    Hint

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

  13.   Are there any clusters in this data?
   
    A. Yes, 11-15. B. Yes, 5-8 and 14-18.
    C. No, there are no clusters. D. Yes, 5-20.
    Hint

  14.   Solve y = -8 + (-15).
    A. -23 B. 7
    C. -7 D. 23
    Hint

  15.   The prices of a shirt, before tax, in ten different department stores are as follows: $17.99, $21.99, $14.99, $13.99, $22.99, $21.99, $19.99, $17.99, $24.99, and $18.99. If you were to create a frequency table of this data, how many department stores would fall into the interval $20.00 to $21.99?
    A. 1 B. 3
    C. 2 D. 4
    Hint

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

  17.   Graph the solution of 11 + y = 28 on a number line.
    A. B.
    C. D.
    Hint

  18.   Which expression represents the Identity Property of Multiplication?
    A. 4 × 1 = 1 × 4 B. 8 + 0 = 8
    C. j × 1 = j D. h × 0 = 0
    Hint

  19.   Choose the sequence that is neither arithmetic nor geometric.
    A. 2, 1, 0.5, 0.25, B. 1, 1, 1, 1,
    C. 11, 18, 25, 32, D. 15, 18, 21, 25,
    Hint

  20.   The scatter plot shows the number of students per computer in U.S. public schools. Predict the number of students per computer in 2006.
   
    A. 0 B. 2
    C. 5 D. 8
    Hint



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