Math Formulas Quiz
Test your knowledge of essential math formulas. Please answer all questions to the best of your ability.
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Which of the following is the correct formula for the area of a circle?
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A = πr²
A = 2πr
A = πd
A = r²
Select all formulas that represent the Pythagorean theorem.
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a² + b² = c²
c² = a² + b²
a² = b² + c²
Other
Fill in the blank: The quadratic formula is x = __________.
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Match each formula to its description.
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Rows
Formula
Area of a rectangle
a² + b² = c²
x = (-b ± √(b² - 4ac)) / 2a
A = lw
C = 2πr
Circumference of a circle
a² + b² = c²
x = (-b ± √(b² - 4ac)) / 2a
A = lw
C = 2πr
Quadratic formula
a² + b² = c²
x = (-b ± √(b² - 4ac)) / 2a
A = lw
C = 2πr
Pythagorean theorem
a² + b² = c²
x = (-b ± √(b² - 4ac)) / 2a
A = lw
C = 2πr
Write the formula for the volume of a cylinder.
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Which of the following is NOT a formula for the perimeter of a rectangle?
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P = 2(l + w)
P = l + w + l + w
P = 2lw
P = 2l + 2w
Rate your confidence in solving math formulas.
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Fill in the blank: The formula for the slope of a line is m = __________.
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Which formula is used for the sum of an arithmetic series?
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S = n/2 (a₁ + aₙ)
S = a₁rⁿ⁻¹
S = πr²
S = 2πr
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