8th Grade Math Algebra Quiz

10 Questions | Total Attempts: 2823

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8th Grade Math Algebra Quiz - Quiz

Do you know algebra? How about an 8th-grade math algebra quiz right now? As you are now in the 8th grade, you get to say goodbye to basic math and say hello to algebra. It is understandable if you feel a little scared. The practice test below is designed to help you sharpen your skills in expanding equations. Give it a try. Wish you all the best to you with the test!


Questions and Answers
  • 1. 
    3X (-5X+x^2-3) =
    • A. 

      3x^3 - 15x^2 - 9x

    • B. 

      4x^3-15x^2-8x

    • C. 

      3x^3-15^2-2x

    • D. 

      4x^3-15x^2-9x

  • 2. 
    (6x-5)(3x+1)
    • A. 

      9x - 9x - 5

    • B. 

      18x^2 - 6x - 7

    • C. 

      18x^2 - 9x - 5

    • D. 

      18x^2 - 8x - 7

  • 3. 
    (8x+1) (8x-1) = 73x^2 + 1 Equation above is incorrect.
    • A. 

      True

    • B. 

      False

  • 4. 
    If p×q = p+q + pq, then what is the value of 8 × 2?
    • A. 

      10

    • B. 

      12

    • C. 

      14

    • D. 

      16

  • 5. 
    Is it true? (3x-7)^2 = 18x^2 - 74x + 97
    • A. 

      True

    • B. 

      False

  • 6. 
    (3m^2-7m+8)(m-2)
    • A. 

      3m^3 - 13m^2 + 22m - 16

    • B. 

      3m^3 - 13m^2 + 25m - 14

    • C. 

      4m^3 - 13m^2 + 22m - 16

    • D. 

      3m^3 - 13m + 22m - 16

  • 7. 
    Is it true? (4x-7)^2 = 16x^2 - 56x + 49
    • A. 

      True

    • B. 

      False

  • 8. 
    (6x+1) (6x-1)
    • A. 

      36x^2 + 1

    • B. 

      36x^2 - 1

    • C. 

      12x^2 -+ 1

    • D. 

      12x - 1

  • 9. 
    If a*b = 2a-3b+ab, then what is 3*5+5*3?
    • A. 

      17

    • B. 

      18

    • C. 

      21

    • D. 

      22

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