1.   Find the length of a rectangle whose area is 36 square inches and whose width is 4 inches.
    A. 14 in. B. 9 in.
    C. 32 in. D. 6 in.
    Hint

  2.   Find the area of a rectangle whose length is 15 meters and whose width is 7 meters.
    A. 150 m2 B. 105 m2
    C. 22 m2 D. 44 m2
    Hint

  3.   What is the interval?
   
    A. 9 B. 51-100
    C. 10 D. 50
    Hint

  4.   Which of the following numbers is prime?
    A. 9 B. 5
    C. 1 D. 15
    Hint

  5.   Based on the factor trees, what is the greatest common factor of 8 and 20?
    A. 4 B. 2
    C. 8 D. 20
    Hint

  6.   In a survey, 75 out of 100 eighth graders said they bought lunch at school. What percent is this?
    A. 0.75% B. 25%
    C. 75% D. 100%
    Hint

  7.   Express as a percent.
    A. 400% B. 40%
    C. 0.4% D. 4%
    Hint

  8.   Find the least common multiple of 3 and 6.
    A. 6 B. 3
    C. 12 D. 18
    Hint

  9.   Albania has volleyball practice every 3 days and piano lessons every 4 days. If she had both a volleyball practice and a piano lesson on Monday, in how many days will she have both on the same day again?
    A. 8 B. 3
    C. 12 D. 4
    Hint

  10.   Choose the equation for the graph below.
   
    A. y = 2x 1 B. y = x 2
    C. y = x + 1 D. y = x
    Hint

  11.   David, Scott, and Roger are going camping for the weekend. They bought 3 pounds of ground beef to make hamburgers on the grill. If an average hamburger weighs pound, how many hamburgers can they make? Draw a model to solve the problem.
    A. 12 B. 9
    C. 10 D. 8
    Hint

  12.   Write as a decimal.
    A. 0.805 B. 0.085
    C. 0.85 D. 8.5
    Hint

  13.   Evaluate 5k + if
k = 3, m = 20, and n. = 5.
    A. 57 B. 7
    C. 20 D. 19
    Hint

  14.   Express 16 per 100 as a percent.
    A. 8% B. 16%
    C. 32% D. 0.16%
    Hint

  15.   Solve z = -15 - 7.
    A. 8 B. -22
    C. 22 D. -8
    Hint

  16.   Solve 3.2 + y = 8.7.
    A. 8.7 B. -3.2
    C. 11.9 D. 5.5
    Hint

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

  18.   Simplify 16 + y + (-20).
    A. 4 + y B. y - 36
    C. 4 + (-y) D. y + (-4)
    Hint

  19.   What value of y makes -y = - a true sentence?
    A. - B. -
    C. D.
    Hint

  20.   Find the slope of the line that passes through each pair of points.
   
    A. -5 B. -
    C. 5 D.
    Hint



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