1.   Find the difference -3.35 - 6.21.
    A. -2.86 B. -9.56
    C. 2.86 D. 9.56
    Hint

  2.   The area of a square is 100 square inches. Find the perimeter of the square.
    A. 100 in. B. 20 in.
    C. 10 in. D. 40 in.
    Hint

  3.   Simplify Assume the denominator is not equal to zero.
    A. B.
    C. D.
    Hint

  4.   Express 47.5 × 10-5 in scientific notation.
    A. 4.75 × 10-6 B. 475 × 10-6
    C. 0.475 × 10-3 D. 4.75 × 10-4
    Hint

  5.   Find
    A. -1.1 B. 11
    C. 1.1 D. 1.1
    Hint

  6.   Find the next three terms in the sequence 10, 15, 25, 40, ….
    A. 55, 70, 85 B. 60, 85, 115
    C. 45, 50, 55 D. 65, 100, 145
    Hint

  7.   Express 2.38 × 106 in standard notation.
    A. 0.000000238 B. 0.00000238
    C. 2,380,000 D. 238,000
    Hint

  8.   Simplify –3.6 – (–2.1) + 4.8
    A. 0.369 B. –0.9
    C. 3.3 D. –3.3
    Hint

  9.   Find –56 ÷ 8.
    A. –7 B. –448
    C. 7 D. –8
    Hint

  10.   Which quotient is equal to –32 ÷ (–4)?
    A. –64 ÷ 8 B. –56 ÷ (–7)
    C. 63 ÷ 7 D. –54 ÷ (–6)
    Hint

  11.   Evaluate 63 ÷ (3 + 6) - 15 ÷ (-3).
    A. 2 B. –2
    C. –12 D. 12
    Hint

  12.   Evaluate 63 ÷ + 6 - 15 ÷ (-3).
    A. 32 B. 20
    C. 12 D. –12
    Hint

  13.   Which property is shown in 3 + (7 + 6) = (3 + 7) + 6?
    A. Addition Property B. Distributive Property
    C. Associative Property D. Commutative Property
    Hint

  14.   Which property is shown in 12.2 + 17.6 = 17.6 + 12.2.
    A. Distributive Property B. Commutative Property
    C. Associative Property D. Addition Property
    Hint

  15.   Evaluate 4a + 2bc, if a = 3, b = 2 and c = 5.
    A. 6 B. 11
    C. 35 D. 17
    Hint

  16.   What expression describes the total bill, b, divided equally by 4 people?
    A. b – 4 B. 4b
    C. b + 4 D.
    Hint

  17.   Which rule best describes the pattern 0.6, 0.4, 1.0, 0.8, 1.4, 1.2, 1.8, 1.6….
    A. Subtract 0.6, add 1.6. B. Subtract 0.2, add 0.6.
    C. Subtract 0.2, add 1.6. D. Add 6, subtract 2.
    Hint

  18.   Simplify x20 ÷ x5.
    A. x15 B.
    C. x25 D. x5
    Hint



Glencoe
The McGraw-Hill Companies