WaffleMath LogoWaffleMath
K12345678HSDurchsuchen Sie StandardsArbeitsblätter durchsuchenRessourcen für Lehrer

Prime & Composite Arbeitsblatt

Empfohlen für 4. Klasse — 6. Klasse

Weitere Prime & Composite SpieleAlle Arbeitsblätter
Neues Arbeitsblatt

Prime & Composite Arbeitsblatt

Name: ____________________Datum: ____________

Anweisungen: Primzahlen und zusammengesetzte Zahlen identifizieren und Primfaktorzerlegungen schreiben.

20 Probleme

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