1.   Evaluate 3 2 - 6 ÷ 2 + 5.
    A. 8 B. -1
    C. 5 D. -2
    Hint

  2.   Simplify 6a + 15a.
    A. 21a B. 42a
    C. 21a2 D. 6a + 15a
    Hint

  3.   Simplify 3 + 2(xy+ 3z) + 4xy.
    A. 5xy + 3z + 3 B. 9xy + 15z
    C. 6xy + 3z + 3 D. 6xy + 6z + 3
    Hint

  4.   Based on the line plot, how many students scored at least 70?
   
    A. 13 B. 14
    C. 25 D. 12
    Hint

  5.   State the additive inverse of -32.
    A. 1 B. -32
    C. 32 D. 0
    Hint

  6.   Simplify (3a)(-2b) + (5b)(-2a).
    A. -16ab B. -4ab
    C. 16ab D. 4ab
    Hint

  7.   Solve 15 + a = 10.
    A. a = -25 B. a = 25
    C. a = 150 D. a = -5
    Hint

  8.   The sum of a number and -16 is 25. Find the number.
    A. 41 B. 9
    C. D. -9
    Hint

  9.   Solve -198 = -11x.
    A. x = 187 B. x = 18
    C. x = -187 D. x = -18
    Hint

  10.   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. hour B. 1 hour
    C. hour D. hour
    Hint

  11.   Evaluate 5(11 + 22 - 10) 19.
    A. 6 B. 44
    C. 106 D. 66
    Hint

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

  13.   Simplify 2x + 5x + 4(x + 3).
    A. 11x + 12 B. 23x
    C. 11x + 3 D. 14x
    Hint

  14.   Make a table showing the cost of buying 1 to 5 CDs if CDs cost $12 each.
    A.
    B.
    C.
    D.
    Hint

  15.   Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many students responded with an answer of less than 6 family members?
   
    A. 90 B. 85
    C. 5 D. 80
    Hint

  16.   Graph the set of numbers on a number line. {-5, -2, 1, 3, 4}
    A.
    B.
    C.
    D.
    Hint

  17.   Find 5(-20).
    A. -100 B. 100
    C. -15 D. 25
    Hint

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

  19.   Find
    A. -9 B. 81
    C. -81 D. 9
    Hint

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



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