8th Grade Math Algebra Practice Test

6 Questions | Total Attempts: 1416

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8th Grade Math Algebra Practice Test

As you are now in the 8th grade you get to say goodbye to basic math and hello to algebra. It is understandable if you feel a little scared. The practice test below is designed to help you sharpen your skills of expanding equations. Give it a try and all the best!


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. 
    (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

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

      True

    • B. 

      False

  • 5. 
    (6x+1) (6x-1)
    • A. 

      36x^2 + 1

    • B. 

      36x^2 - 1

    • C. 

      12x^2 -+ 1

    • D. 

      12x - 1

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