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

  2.   Evaluate 27 ÷ 3 ·3 + 5.
    A. 32 B. 72
    C. 8 D. 17
    Hint

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

  4.   What is the next term in the sequence 1, 4, 7, 10, ?
    A. 13 B. 30
    C. 40 D. 17
    Hint

  5.   Anna lives in San Francisco, and she has a business partner in Washington, D.C. Sometimes she flies to Washington for meetings; San Francisco and Washington, D.C., are 2438 miles apart. In August, Anna flies to Washington and back twice. What is a good estimate of the number of miles she has flown in August?
    A. 10000 miles B. 1000 miles
    C. 5000 miles D. 2500 miles
    Hint

  6.   Evaluate y3 if y = 4.
    A. 12 B. 64
    C. 43 D. 16
    Hint

  7.   Evaluate x2 + 2xy + y2 if = 4 and y = 7.
    A. 121 B. 65
    C. 78 D. 86
    Hint

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

  9.   67.2 m = ______ cm
    A. 6,720 B. 672
    C. 67,200 D. 0.672
    Hint

  10.   2.3598 kL = ______ L
    A. 235.98 B. 0.0023598
    C. 23598 D. 2,359.80
    Hint

  11.   Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}.
    A. 12 B. 13
    C. 15 D. 14
    Hint

  12.   Find the next term in the sequence
13, 19, 24, 28,
    A. 31 B. 33
    C. 32 D. 41
    Hint

  13.   Evaluate 37.
    A. 21 B. 2,187
    C. 343 D. 5,034
    Hint

  14.   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

  15.   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

  16.   A steak dinner including filet mignon, a baked potato, and green beans costs $20. A slice of apple pie can be added for $6 more. How much would it cost a family of 5 to each have a steak dinner and apple pie?
    A. $130 B. $106
    C. $50 D. $26
    Hint

  17.   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. 4.02 billion
    C. 4.02 million D. 4,020
    Hint

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

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

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



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