1.   Find the solution of 72 + z = 84 if the value of z can be selected from the set {4, 8, 12, 16}.
    A. 4 B. 12
    C. 8 D. 16
    Hint

  2.   What is the third step in the 4-step plan to solve problems?
    A. Solve B. Examine
    C. Explore D. Plan
    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. 5 pounds B. 7 pounds
    C. 17 pounds D. 12 pounds
    Hint

  4.   Evaluate (6 3)2.
    A. 1 B. 9
    C. 0 D. 6
    Hint

  5.   Evaluate 3 · 4 + 62
    A. 48 B. 103
    C. 76 D. 24
    Hint

  6.   3.5 g = ______mg
    A. 0.35 B. 3,500
    C. 0.0035 D. 350
    Hint

  7.   Write 3,465 in scientific notation.
    A. 0.3465×104 B. 3.465×103
    C. 34.65×102 D. 346.5×10
    Hint

  8.   Find the next term in the sequence
3, 9, 15, 21,
    A. 25 B. 36
    C. 27 D. 63
    Hint

  9.   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. 5000 miles
    C. 1000 miles D. 2500 miles
    Hint

  10.   In physics, the number measures the force of gravity between two objects when a and b each stand for the mass one of the objects and d stands for the distance between them. Find the force of gravity when a = 5, b = 8, and d = 2.
    A. 5 B. 20
    C. 10 D. 40
    Hint

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

  12.   Solve m - 5 = 9.
    A. 14 B. 13
    C. 15 D. 12
    Hint

  13.   Find the next term in the sequence
15, 19, 23, 27,
    A. 29 B. 30
    C. 31 D. 81
    Hint

  14.   Write 63 as a product of the same factor.
    A. 6 · 6 · 6 B. 3 · 3 · 3
    C. 6 · 6 · 6 · 6 · 6 · 6 D. 3 · 3 · 3 · 3 · 3 · 3
    Hint

  15.   Write 7 · 7 · 7 · 7 · 7 in exponential form.
    A. 75 B. 57
    C. 55 D. 77
    Hint

  16.   Evaluate 16 + (9 - 4)10 - 4 · 5.
    A. 46 B. 96
    C. 35 D. 190
    Hint

  17.   Evaluate 60 ÷ 12 + 2(13 - 7).
    A. 6 B. 22
    C. 2.5 D. 17
    Hint

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

  19.   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. $50 B. $106
    C. $26 D. $130
    Hint

  20.   Which set of numbers is ordered from least to greatest?
    A. 10,100,000; 1.01 × 106; 101,000,000; 1.0 × 107
    B. 10,100,000; 101,000,000; 1.01 × 106; 1.0 × 107
    C. 101,000,000; 10,100,000; 1.0 × 107; 1.01 × 106;
    D. 1.01 × 106; 1.0 × 107; 10,100,000; 101,000,000
    Hint



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