Math Test Pre-Grade 1 quiz

数検準1級

Practice questions

  1. What is the value of sin60°?

    • √3/2
    • 1
    • 1/2
    • √2/2
  2. What is the value of log₃27?

    • 4
    • 3
    • 6
    • 2
  3. What is the value of Σ(k=1 to 5) k²?

    • 15
    • 55
    • 45
    • 25
  4. What is the value of ∫₁³ (3x² - 2x) dx?

    • 16
    • 20
    • 18
    • 24
  5. Differentiate f(x) = ln(x²+1).

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