1.   Which statement illustrates the commutative property of addition?
    A. (5 + 3) + 6 = (3 + 5) + 6 B. (5 + 3) + 6 = 8 + 6
    C. (5 + 3) + 6 = 14 D. (5 + 3) + 6 = 5 + (3 + 6)
    Hint

  2.   Which statement illustrates the associative property of multiplication?
    A. (2x)y = 2(xy) B. (2x)y = 2xy
    C. (2x)y = y(2x) D. (2x)y = (x · 2)y
    Hint

  3.   Based on the line plot, how many students scored above 90 or below 50?
   
    A. 5 B. 10
    C. 9 D. 4
    Hint

  4.   Find the difference -18 - 4.
    A. 14 B. -14
    C. -22 D. 22
    Hint

  5.   Find the sum
    A. B.
    C. D.
    Hint

  6.   Find the product (-3.6) × 7.
    A. -25.2 B. 25.2
    C. 10.6 D. 2.4
    Hint

  7.   Find the quotient
    A. B. 2
    C. 18 D. -2
    Hint

  8.   Write an equation for the following sentence. Two-thirds of a number is 24.
    A. B.
    C. D.
    Hint

  9.   The formula A = lw finds the area of a rectangle. What is the width of a rectangle whose area is 60 square inches and whose length is 5 inches?
    A. 25 in. B. 55 in.
    C. 12 in. D. 12.5 in.
    Hint

  10.   Write an algebraic expression for b to the second divided by c to the fourth.
    A. B. b2c4
    C. b2 + c4 D.
    Hint

  11.   Two trains leave the station at the same time. The first train is traveling north at 55 mph and the second train is traveling south at 35 mph. How long does it take until they are 45 miles apart?
    A. 1 hour B. hour
    C. hour D. hour
    Hint

  12.   Evaluate 171 ÷ 32 + 4.
    A. 61 B. 23
    C. 123 D. 3,253
    Hint

  13.   Name the property demonstrated by 4 × 3 = 4 × 3.
    A. Multiplicative Identity
    B. Reflexive Property
    C. Multiplicative Inverse
    D. Symmetric Property
    Hint

  14.   Simplify 12y + 8y.
    A. 20y2 B. 20y
    C. simplified D. 4y
    Hint

  15.   Evaluate 0.75 + 2.2 + 0.25 + 0.8.
    A. 3 B. 6
    C. 5 D. 4
    Hint

  16.   Evaluate m2 if m = .
    A. B.
    C. D.
    Hint

  17.   Find 56.875 ÷ -6.5.
    A. 8.75 B. 11.375
    C. -8.75 D. -11.375
    Hint

  18.   What is the probability of rolling a number greater than 6 on a number cube?
    A. 0 B.
    C. 1 D.
    Hint

  19.   Solve
    A. a = 90 B. a = -90
    C. D.
    Hint

  20.   Solve
    A. y = -21 B. y = 21
    C. All Real Numbers D. No Solution
    Hint



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