Math Test Pre-Grade 1 quiz

数検準1級

Practice questions

  1. What is the value of sin60°?

    • √3/2
    • √2/2
    • 1/2
    • 1

  2. What is the value of log₃27?

    • 4
    • 6
    • 2
    • 3

  3. What is the value of Σ(k=1 to 5) k²?

    • 15
    • 25
    • 45
    • 55

  4. What is the value of ∫₁³ (3x² - 2x) dx?

    • 16
    • 20
    • 24
    • 18

  5. Differentiate f(x) = ln(x²+1).

    • x/(x²+1)
    • 1/(x²+1)
    • 2/(x²+1)
    • 2x/(x²+1)

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