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