1.   The perimeter of a square is 4 times the length of a side. Use the equation
P = 4s to find the perimeter of a square whose side has a length of 6 inches.
    A. 24 in. B. 10 in.
    C. 36 in. D. 12 in.
    Hint

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

  3.   A realtor is examining data on average home prices in four separate neighborhoods for the past year. Which graph gives the most accurate representation of the home prices in a neighborhood?
    A.
    B.
    C.
    D.
    Hint

  4.   Solve x = -28 ÷ 7.
    A. 21 B. 4
    C. -4 D. -21
    Hint

  5.   Multiply 45.3 × 102.
    A. 4,530 B. 453
    C. 0.453 D. 4.53
    Hint

  6.   The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place.
    A. 2.99 × 109 B. 2.99 × 1010
    C. 3.00 × 108 D. 3.00 × 109
    Hint

  7.   Choose an appropriate scale for the data
69, 72, 121, 81, 98.
    A. 70 to 120 B. 40 to 100
    C. 65 to 125 D. 70 to 100
    Hint

  8.   How many states in this group used at least 17 hundred trillion BTU's of energy?
   
    A. 11 B. 9
    C. 10 D. 12
    Hint

  9.   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

  10.   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. mode
    C. range D. median
    Hint

  11.   Evaluate 124.
    A. 48 B. 20,736
    C. 16,777,216 D. 18,491
    Hint

  12.   The table shows how much time Eva spent in a music chat room on the Internet during the week. Which expression cannot be used to find the total number of hours she spent in the chat room?
   
    A. 3(1.5) + 2(1) + 2
    B. 3 × 1.5 + 2 × 1 + 2
    C. 1.5 + 1.5 + 1.5 + 1 + 1 + 2
    D. 5(1.5 + 1) + 2
    Hint

  13.   Use the Distributive Property to find 3(13 + 5) written as an equivalent expression.
    A. 3 + 13 × 3 + 5 B. 3(13) + 3(5)
    C. 3(18) D. 3 + 13 + 3 + 5
    Hint

  14.   On average, letter carriers deliver approximately 670 million pieces of mail each day. About how many pieces of mail do they deliver in 6 days?
    A. 420 billion B. 4,020
    C. 4.02 billion D. 4.02 million
    Hint

  15.   Find the property that is shown by y + z = z + y.
    A. Commutative Property of Addition B. Commutative Property of Multiplication
    C. Associative Property of Addition. D. Identity Property of Addition
    Hint

  16.   Choose the sequence that is arithmetic.
    A. 5, 7, 12, 18, B. 1, 1, 2, 3,
    C. 17, 29, 41, 53, D. 4, 12, 36, 108,
    Hint

  17.   Write 9.01 × 108 in standard form.
    A. 90,100,000 B. 9,010,000
    C. 9,010,000,000 D. 901,000,000
    Hint

  18.   Make a bar graph to display the data in the table.
   
    A.
    B.
    C.
    D.
    Hint

  19.   Evaluate |-9|.
    A. 0 B. -9
    C. 9 D. 1
    Hint

  20.   Simplify (-6a)(-8b).
    A. 48ab B. -48ab
    C. 48 D. 48b
    Hint



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