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Prime & Composiet Werkblad

Aanbevolen voor 4e leerjaar — 6e leerjaar

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Prime & Composiet Werkblad

Naam: ____________________Datum: ____________

Instructies: Priemgetallen en samengestelde getallen identificeren en priemfactorisaties schrijven.

20 problemen

  1. Prime numbers in {9, 3, 19, 25, 23, 11} → ______
  2. Prime numbers in {13, 9, 12, 7, 19, 15} → ______
  3. Prime numbers in {12, 23, 8, 17, 7, 27} → ______
  4. Prime numbers in {2, 17, 27, 3, 21, 8} → ______
  5. Prime numbers in {27, 23, 8, 19, 29, 25} → ______
  6. Prime numbers in {5, 29, 27, 12, 25, 13} → ______
  7. Prime numbers in {9, 3, 8, 19, 27, 25} → ______
  8. Prime numbers in {5, 25, 2, 29, 21, 17} → ______
  9. Prime numbers in {25, 21, 11, 27, 7, 23} → ______
  10. Prime numbers in {5, 12, 17, 2, 23, 11} → ______
  11. Prime numbers in {13, 5, 3, 29, 15, 2} → ______
  12. Prime numbers in {19, 7, 8, 3, 27, 15} → ______
  13. Prime numbers in {2, 15, 29, 21, 11, 19} → ______
  14. Prime numbers in {8, 29, 23, 12, 3, 27} → ______
  15. Prime numbers in {19, 11, 12, 23, 25, 8} → ______
  16. Prime numbers in {3, 23, 12, 9, 19, 27} → ______
  17. Prime numbers in {23, 21, 9, 25, 12, 13} → ______
  18. Prime numbers in {17, 9, 29, 27, 19, 11} → ______
  19. Prime numbers in {23, 9, 8, 7, 29, 5} → ______
  20. Prime numbers in {23, 29, 8, 11, 19, 3} → ______