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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 {12, 27, 15, 23, 25, 2} → ______
  2. Prime numbers in {15, 13, 25, 9, 27, 11} → ______
  3. Prime numbers in {2, 9, 13, 11, 7, 19} → ______
  4. Prime numbers in {2, 9, 23, 12, 25, 21} → ______
  5. Prime numbers in {15, 25, 8, 23, 2, 27} → ______
  6. Prime numbers in {2, 27, 25, 8, 15, 7} → ______
  7. Prime numbers in {9, 11, 25, 2, 21, 29} → ______
  8. Prime numbers in {5, 12, 21, 19, 7, 8} → ______
  9. Prime numbers in {23, 8, 21, 12, 2, 29} → ______
  10. Prime numbers in {7, 11, 5, 9, 8, 25} → ______
  11. Prime numbers in {23, 29, 15, 7, 12, 21} → ______
  12. Prime numbers in {17, 2, 19, 23, 13, 7} → ______
  13. Prime numbers in {11, 17, 2, 13, 15, 8} → ______
  14. Prime numbers in {27, 21, 13, 3, 23, 11} → ______
  15. Prime numbers in {27, 17, 3, 29, 7, 23} → ______
  16. Prime numbers in {8, 19, 21, 17, 5, 27} → ______
  17. Prime numbers in {2, 5, 21, 27, 3, 19} → ______
  18. Prime numbers in {21, 17, 25, 29, 12, 15} → ______
  19. Prime numbers in {19, 7, 9, 13, 11, 12} → ______
  20. Prime numbers in {19, 9, 25, 15, 29, 11} → ______
Prime & Composiet Werkblad – Gratis afdrukbaar met antwoordsleutel | WafelWiskunde