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