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