1.   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. 17 pounds B. 7 pounds
    C. 12 pounds D. 5 pounds
    Hint

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

  3.   Evaluate b3 + 6 if b = 2.
    A. 12 B. 14
    C. 512 D. 15
    Hint

  4.   Albania has volleyball practice every 3 days and piano lessons every 4 days. If she had both a volleyball practice and a piano lesson on Monday, in how many days will she have both on the same day again?
    A. 3 B. 4
    C. 8 D. 12
    Hint

  5.   Which is the correct graph of (2,1)?
    A. B.
    C. D.
    Hint

  6.   Estimate .
    A. 5 B. 2
    C. 4 D. 3
    Hint

  7.   In Kendra's school, 2 out of every 5 seventh graders went to a movie theater over the weekend. If there are 80 students in the seventh grade, how many of them saw a movie?
    A. 32 B. 28
    C. 36 D. 16
    Hint

  8.   Express as a percent. Round to the nearest tenth.
    A. 33.3% B. 12.5%
    C. 17.1% D. 15.2%
    Hint

  9.   What is the best estimate for 0.6% of 38?
    A. 0.2 B. 20
    C. 0.02 D. 2
    Hint

  10.   Jacki scored 14 goals in 18 attempts in soccer this season. About what percent of her attempts were goals?
    A. 75% B. 85%
    C. 50% D. 60%
    Hint

  11.   Evaluate 7 × (a - 4) if a = 9.
    A. 59 B. 35
    C. 28 D. 63
    Hint

  12.   523 m = ______ km
    A. 0.0523 B. 0.523
    C. 523,000 D. 5.23
    Hint

  13.   Which statistic gives the most meaningful information about the central tendency of the data {23, 25, 26, 26, 27, 29, 29, 30, 450, 450, 450}?
    A. mean B. median
    C. range D. mode
    Hint

  14.   Which of the following numbers is prime?
    A. 75 B. 63
    C. 43 D. 57
    Hint

  15.   Solve z = .
    A. 1 B.
    C. D.
    Hint

  16.   Solve c = × .
    A. B.
    C. D.
    Hint

  17.   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. 15 B. 29
    C. 33 D. 18
    Hint

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

  19.   Of all Americans who use a mobile phone, approximately 1 in 5 subscribe to the wireless Internet. What percent of mobile phone users is this?
    A. 15% B. 40%
    C. 10% D. 20%
    Hint

  20.   Estimate - .
    A. 1 B. 1
    C. 0 D.
    Hint



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