8th Grade Math Midterm Exam Quiz!

33 Questions | Total Attempts: 802

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8th Grade Math Midterm Exam Quiz! - Quiz

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Questions and Answers
  • 1. 
    The table shows the area in square miles of certain states. Which state has the greatest area?
    • A. 

      California

    • B. 

      Ohio

    • C. 

      Oregon

    • D. 

      Vermont

  • 2. 
    The distance from Earth to the Sun is 92,900,000 miles. What is this number in scientific notation?
    • A. 

      92.9 x 106

    • B. 

      9.29 x 107

    • C. 

      9.29 x 106

    • D. 

      929 x 105

  • 3. 
    The mass of a paper clip is 9.4 x 10-4 kilogram. What is this mass in standard form?
    • A. 

      0.000000094 kg

    • B. 

      0.0000094 kg

    • C. 

      0.000094 kg

    • D. 

      0.00094 kg

  • 4. 
    Which of the following is equivalent to (-3) -3
    • A. 

      -9

    • B. 

      -1/27

    • C. 

      1/27

    • D. 

      9

  • 5. 
    What is the simplified for of
    • A. 

      Xy2

    • B. 

      4xy2

    • C. 

      Xy2 / 4

    • D. 

      Yx / 4

  • 6. 
    Triangle ABC is translated 2 units right and 2 units down. What are the coordinates of A'? 
    • A. 

      (0,-1)

    • B. 

      (-3,0)

    • C. 

      (-1,3)

    • D. 

      (0,-3)

  • 7. 
    Rectangle M is similar to Rectangle N. Which scale factor was used to dilate Rectangle M to Rectangle N? 
    • A. 

      1/4

    • B. 

      1/3

    • C. 

      2/3

    • D. 

      1.25

  • 8. 
    What is the value ofin the triangle shown on the right? 
    • A. 

      180

    • B. 

      90

    • C. 

      65

    • D. 

      45

  • 9. 
    Carrie rotated a puzzle piece 180 degrees clockwise to see if she could use it. Which image represents the position of the puzzle piece after a 180-degree clockwise rotation?
    • A. 

       

    • B. 

       

    • C. 

       

    • D. 

       

  • 10. 
    Which of the following is equivalent to the expression (3x2y)3?
    • A. 

      3x8y

    • B. 

      9x6y3

    • C. 

      27x6y3

    • D. 

      9x8y3

  • 11. 
    Alfonso leans a 20-foot long ladder against a wall with the base of the ladder 6 feet from the wall. How far up the wall does the ladder reach? Round to the nearest tenth if necessary.
    • A. 

      20.9 ft

    • B. 

      19.0 ft

    • C. 

      20.8 ft

    • D. 

      19.1 ft

  • 12. 
    Which drawing best represents a reflection over the vertical line segment in the center of the rectangle?
    • A. 

       

    • B. 

       

    • C. 

       

    • D. 

       

  • 13. 
    What is the distance between points A and B shown on the coordinate plane?
    • A. 

      8 units

    • B. 

      10 units

    • C. 

      12 units

    • D. 

      14 units

  • 14. 
    Which of the following figures show a 90° clockwise rotation of the figure shown below?
    • A. 

       

    • B. 

       

    • C. 

       

    • D. 

       

  • 15. 
    If point H(–6, 2) is translated 4 units up and 3 units right, what are the coordinates of the translated image?
    • A. 

      H'(–2, 5)

    • B. 

      ​​​​​​H'(–3, 6)

    • C. 

      ​​​​​​H'(–9, –2)

    • D. 

      ​​​​​​H'(–9, 6)

  • 16. 
    The dilation of CD  is shown below. What is the scale factor of the dilation?
    • A. 

      1/3

    • B. 

      1/2

    • C. 

      2

    • D. 

      3

  • 17. 
    Determine whether the following figure is a right triangle.
    • A. 

       

    • B. 

       

    • C. 

       

    • D. 

       

  • 18. 
    Point N(6, –5) is reflected across the x-axis. What are the coordinates of the image?
    • A. 

      N' (-6, -5)

    • B. 

      N' (-5, 6)

    • C. 

      N' (5, -6)

    • D. 

      N' (6, 5)

  • 19. 
    Parallel lines l and m are intersected by transversal t as shown below. Which of the following angles are not congruent?
    • A. 

      1 and 2

    • B. 

      2 and 3

    • C. 

      3 and 6

    • D. 

      4 and 8

  • 20. 
    What is the value of n in the triangle below?
    • A. 

      47

    • B. 

      51

    • C. 

      61

    • D. 

      72

  • 21. 
    Which rotation best describes the transformation shown below?
    • A. 

      90 degree counterclockwise rotation

    • B. 

      270 degree clockwise rotation

    • C. 

      180 degree rotation

    • D. 

      90 degree clockwise rotation

  • 22. 
    Which set of numbers could be the sides of a right triangle?
    • A. 

      6, 8, 12

    • B. 

      8, 15, 17

    • C. 

      4, 12, 16

    • D. 

      9, 11, 21

  • 23. 
    What is the length of the diagonal of a square with 8-foot sides? Round to the nearest tenth.
    • A. 

      0 ft

    • B. 

      11.3 ft

    • C. 

      11.4 ft

    • D. 

      16 ft

  • 24. 
    Which transformation does not result in an image congruent to the original figure?
    • A. 

      Translation

    • B. 

      Rotation

    • C. 

      Reflection

    • D. 

      Dilation

  • 25. 
    What is the value of x in the figure below?
    • A. 

      75

    • B. 

      85

    • C. 

      105

    • D. 

      115

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