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

  2.   Find the mean of {3, 8, 10, 1, 25}.
    A. 8 B. 9
    C. 1 D. 9.4
    Hint

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

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

  5.   Find the missing value.
    A. 16 B. 15
    C. 14 D. 18
    Hint

  6.   Solve .
    A. B.
    C. D.
    Hint

  7.   Find the perimeter of a rectangle with length 14 centimeters and width
9 centimeters.
    A. 53 cm B. 23 cm
    C. 46 cm D. 30 cm
    Hint

  8.   Which pair of ratios is equivalent?
    A. 5:6 and 15:18
    B. 1:2 and 3:4
    C. 3 to 7 and 7 to 34
    D. 4 to 6 and 8 to 10
    Hint

  9.   A fruit drink that was sold in 16-ounce containers is now sold in
20-ounce containers. What is the percent of change in quantity?
    A. 16% B. 20%
    C. 4% D. 25%
    Hint

  10.   Find the perimeter of the parallelogram below.
   
    A. 208 units B. 20 units
    C. 40 units D. 64 units
    Hint

  11.   An automobile dealer wants to sell a certain car for $20,000. If three other dealers in town are selling the same car for $15,000, $15,000, and $30,000, which measure of central should the car dealer use to describe this data to his customers?
    A. mean B. range
    C. mode D. median
    Hint

  12.   In what quadrant is point S.
   
    A. III B. I
    C. IV D. II
    Hint

  13.   How many tons is 21,000 pounds?
    A. 10.5 B. 10
    C. 21 D. 9.5
    Hint

  14.   Find the perimeter of the figure.
   
    A. 16 km B. 15 km
    C. 8 km D. 13 km
    Hint

  15.   Shuo ran 5 km in 20 min, Poloma ran 15 km in 40 min, and Keisha ran 3 km in 15 min. Who had the highest average speed?
    A. Shuo
    B. Poloma
    C. None of them; they all ran at the same average speed.
    D. Keisha
    Hint

  16.   Solve = .
    A. 24 B. 6
    C. 121.5 D. 12
    Hint

  17.   Express 0.49% as a decimal.
    A. 0.49 B. 0.00049
    C. 0.049 D. 0.0049
    Hint

  18.   Compute 10!
    A. 362,880 B. 36,288
    C. 36,288,000 D. 3,628,800
    Hint

  19.   The graphs below show the number of minutes spent on the phone. Which graph would you use to order the days of the week from greatest to least amount of time spent on the phone?
    A. B.
    C. D.
    Hint

  20.   Find + written in simplest form.
    A. B.
    C. D.
    Hint



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