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

  2.   Evaluate 5 + 6 2 + 4.
    A. 13 B. 17
    C. 7 D. 5
    Hint

  3.   Evaluate 3x + 2y if x = 3 and y = 7.
    A. 23 B. 5
    C. 27 D. 105
    Hint

  4.   Evaluate if a = 9, b = 6 and c = 3.
    A. 15 B. 9
    C. 11 D. 5
    Hint

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

  6.   Which symbol makes the following statement true?
7,500 ______ 7.5 103
    A. < B.
    C. > D. =
    Hint

  7.   Which symbol makes the following statement true?
3.25 × 103 ______ 325
    A. > B. =
    C. D. <
    Hint

  8.   Mrs. Harker is one of 20 teachers at Springfield Middle School. She has 21 students in her class. About how many students probably attend Springfield Middle School?
    A. 400 B. 220
    C. 200 D. 41
    Hint

  9.   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. 10 B. 20
    C. 5 D. 40
    Hint

  10.   Solve x + 3 = 22.
    A. 17 B. 25
    C. 23 D. 19
    Hint

  11.   2.3598 kL = ______ L
    A. 235.98 B. 2,359.80
    C. 23598 D. 0.0023598
    Hint

  12.   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. 3.00 × 109 B. 2.99 × 1010
    C. 3.00 × 108 D. 2.99 × 109
    Hint

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

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

  15.   Express 64 in exponential form as a power of 4.
    A. 26 B. 44
    C. 45 D. 43
    Hint

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

  17.   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. $106 B. $130
    C. $26 D. $50
    Hint

  18.   Rewrite a + (b + c) using the Associative Property.
    A. (a + b) + c B. ab + ac
    C. (c + b) + a D. a + b + c + 0
    Hint

  19.   Describe and identify the pattern in the sequence.
0.3, 0.6, 1.2, 2.4,
    A. ×0.2; geometric B. +2; arithmetic
    C. +0.3; arithmetic D. ×2; geometric
    Hint

  20.   The Mojave Desert in southern California is 15,000 square miles. The Sahara Desert in northern Africa is about 233 times larger than the Mojave Desert. How big is the Sahara Desert?
    A. 3.5 × 105 sq mi B. 3.5 × 104 sq mi
    C. 3.5 × 106 sq mi D. 3.5 × 103 sq mi
    Hint



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