Examplary
Start for free
Oak MathsTest · Maths

Checking and securing understanding of prime factorisation

The starter and exit quiz of the lesson “Checking and securing understanding of prime factorisation”, from the unit “Arithmetic procedures: index laws” (Year 10 Maths) by Oak National Academy.

Copy to my workspaceGet started for free

Free to use. Edit it, share it and hand it out to your students.

Oak National Academy

12 questions

  1. Calculate 0.25 × 0.94, giving your answer as a decimal.
  2. Which of these is equivalent to 0.8?
  3. Calculate 3.25 × 7.94, giving your answer as a decimal.
  4. Calculate -0.3 + 9.1, giving your answer as a decimal.
  5. Calculate 0.28 ÷ 0.04, giving your answer as a decimal.
  6. Convert 3.4 into a mixed number.
  7. What number is written as 2 × 5^2 × 19 as a product of its prime factors?
  8. What number is written as 2 × 5 × 31 as a product of its prime factors?
  9. What number is written as 3 × 5 × 11 as a product of its prime factors?
  10. Which of these is a prime factor of 10905?
  11. Which of these is the prime factorisation of 450?
  12. Which of these is the prime factorisation of 539?

License: OGL

Checking and securing understanding of prime factorisation · Examplary