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Ohio - Achievement - 2005 - Mathematics - Grade 8

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  • In 1998, the Balboa Movie Company spent $3.5 x 104 to make one movie. In 2000, the same company spent $4.51 x 105 to make one movie. What is the difference in the cost of making these movies?

    $4.16 x 105
    $4.16 x 104
    $1.01 x 101
    $1.01 x 10–1


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  • Kyle spins each spinner once and multiplies the two numbers he lands on. What is a reasonable prediction for what might happen?

    The most likely product is 12.
    The most likely product is 10.
    The product cannot be less than 4.
    The product cannot be greater than 18.


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  • Sean found the cylindrical glass shown. He needs to cover the side and the bottom with green contact paper. Approximately how many square inches of paper will Sean need if there is no overlap?

    75 square inches
    87 square inches
    100 square inches
    201 square inches


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  • Pentagon JKLMN is similar to pentagon VWXYZ. What is the measurement of angle X?

    30°
    60°
    150°
    120°


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  • Evaluate: (23) (3–2)

    –36
    –6 6
    8 9
    72


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  • The dimensions of a piece of aluminum are shown below. What is the approximate density of this piece of aluminum if its mass is 13.5 grams?

    0.37 g/cm3
    0.27 g/cm3
    1.35 g/cm3
    2.70 g/cm3


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  • A biologist is collecting data about butterflies. Which data represents discrete data?

    the age of a butterfly over its lifespan
    the weight of a butterfly over its lifespan
    the temperature over a day in the case in which the butterflies are stored
    the number of butterflies collected each day over a month


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  • Which illustration represents the net of a cylinder?

    A
    B
    C
    D


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  • Jason is traveling at an average rate of 55 miles per hour. He began driving at 10:30 a.m. and will travel a total distance of 248 miles. Jason does not make any stops. At what time should Jason arrive at his destination?

    2:00 p.m.
    2:30 p.m.
    3:00 p.m.
    4:30 p.m.


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  • The √300 is between which two consecutive integers?

    15 and 16
    16 and 17
    17 and 18
    18 and 19


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  • What is the value of x when 3x < –2x + 15 ?

    x > 3
    x < 3
    x < 15
    x > 15


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  • Janna is using a cone-shaped cup to fill a cylindrical container.The cup has the same height and radius as the container. How many times will she have to fill the cone-shaped cup to completely fill the cylindrical container?

    1 3
    1
    2
    3


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  • What is the sum of the measures of angles K and L

    47°
    94°
    133°
    227°


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  • Zack conducted a survey in his school. He asked each student to choose his or her favorite subject. Zack wants to create a graph showing the percentage of students who chose each subject as their favorite. Which type of graph would best represent these data?

    stem-and-leaf plot
    circle graph
    line graph
    scatterplot


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  • What is the slope of the line passing through the points (1, 3) and (5, 0)?

    –4 3
    –3 4
    3 4
    4 3


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©2006 gabe lerner (gabe)