Math Test Grade 5: 5-question challenge

数検5級

Practice questions

  1. If a : b = 2 : 3 and a = 8, what is b?

    • 16
    • 12
    • 9
    • 6
  2. What is the area of a circle with radius 3cm? (π=3.14)

    • 18.84cm²
    • 28.26cm²
    • 9.42cm²
    • 6.28cm²
  3. In the equation □÷6=8, what is □?

    • 42
    • 48
    • 54
    • 36
  4. If a : b = 5 : 3 and a = 20, what is b?

    • 16
    • 10
    • 14
    • 12
  5. 8/15 ÷ 4/5 = ?

    • 3/8
    • 32/75
    • 2/3
    • 3/4