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