8th Grade Math Formulas Quiz

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  • 1/10 Questions

    Which of these is the Pythagorean Theorem formula?

    • A2 + b2 = c2
    • A2 + b2 = c3
    • A + b2 = c2
    • A2 + b = c2
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About This Quiz

How many mathematic formulas do you remember? Can you pass this 8th grade math formulas quiz we have here for you? Solving an equation or a math problem is not possible without the use of formulas. But sometimes, it becomes very difficult for students to remember them for a long time. That is why it is important to keep using them or at least revise them from time to time. Here are some questions that will test whether you remember these formulas from grade 8 or not. All the best to you!

8th Grade Math Formulas Quiz - Quiz

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  • 2. 

    How to calculate the perimeter for a square?

    • S - s - s - s

    • S + s + s x s

    • S + s + s

    • S + s + s + s

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  • 3. 

    The area for triangle is

    •  b*h

    •  2xb*h

    •  b*h 2/1

    •  b*h 1/2

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  • 4. 

    What's the formula for the area of the semicircle?

    • 1/4(πr2 )

    • πr2

    • 1/2(πr2 )

    • 2(πr2 )

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  • 5. 

    "πr^2h" is the

    • Volume of cylinder

    • Volume of cone

    • Volume of pyramid

    • None of these

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  • 6. 

    LWH is the

    • Height of cuboid

    • Volume of cuboid

    • Weight of cuboid

    • Area of cuboid

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  • 7. 

    The formula for the area of rectangle

    • A = a + b

    • A = a - b

    • A = ab

    • None of these

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  • 8. 

    The formula for the volume of the pyramid is

    • 1/3(b+h)h

    • 1/3(b*h)h

    • 1/3(b--h)h

    • 1/4(b*h)h

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  • 9. 

    Which of these is the reflection across the y-axis?

    • (x, -y) --> (-x, y)

    • (x, y) --> (-x, y)

    • (-x, y) --> (-x, y)

    • (x, y) --> (-y, y)

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  • 10. 

    Rotation (90-degree counter-clock)

    • (x,y) (-y,x)

    • (x,-y) (-y,x)

    • (-x,y) (-y,x)

    • (x,y) (y,x)

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  • Current Version
  • Nov 29, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Nov 10, 2022
    Quiz Created by
    Keith Foster
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