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

  2.   The cafeteria has 52 tables. If each table can seat 5 people, how many people does the cafeteria hold?
    A. 52 B. 57
    C. 5 D. 260
    Hint

  3.   Evaluate (17 + 15) (5 1).
    A. 4 B. 19
    C. 8 D. 32
    Hint

  4.   Write 24 as a product.
    A. 2 ·2 ·2 ·2 B. 4 ·4
    C. 4 + 4 D. 2 + 2 + 2 + 2
    Hint

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

  6.   Solve 3x = 18.
    A. 21 B. 15
    C. 7 D. 6
    Hint

  7.   Solve
    A. 16 B. 4
    C. 3 D. 24
    Hint

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

  9.   Luis Gonzales plays baseball for the Arizona Diamondbacks. After 20 games one season, he had 11 homeruns. Predict how many homeruns he will have after 100 games.
    A. 100 B. 22
    C. 55 D. 220
    Hint

  10.   Name the operation that should be done first in the expression
9 (7 3) 2.
    A. subtraction B. division
    C. multiplication D. addition
    Hint

  11.   Evaluate 42 10
    A. 2 B. 26
    C. 16 D. 6
    Hint

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

  13.   7,939 mg = ______ g
    A. 7,939,000 B. 7.939
    C. 0.7939 D. 79.39
    Hint

  14.   Find the next term in the sequence
81, 27, 9, 3,
    A. 9 B. 6
    C. 1 D. 3
    Hint

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

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

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

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

  19.   Use the Distributive Property to find (7 - 4)8 written as an equivalent expression. Then evaluate the expression.
    A. 7 · 8 - 8 - 4; 24 B. 7 · 8 - 4 · 8; 24
    C. 7 · 8 - 4 · 8; 416 D. 8 - 7 · 8 - 4; 4
    Hint

  20.   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. 4.02 billion B. 420 billion
    C. 4,020 D. 4.02 million
    Hint



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