Prime et composite Feuille de travail

Recommandé pour 4e année — 6e année

Nouvelle feuille de travail

Prime et composite Feuille de travail

Nom: ____________________Date: ____________

Instructions: Identifier les nombres premiers et composés et rédiger des factorisations premières.

20 problèmes

  1. Prime numbers in {15, 9, 3, 2, 5, 23} → ______
  2. Prime numbers in {9, 15, 11, 7, 21, 3} → ______
  3. Prime numbers in {2, 11, 7, 19, 27, 3} → ______
  4. Prime numbers in {17, 12, 25, 7, 2, 13} → ______
  5. Prime numbers in {23, 5, 15, 8, 3, 2} → ______
  6. Prime numbers in {17, 9, 11, 25, 27, 29} → ______
  7. Prime numbers in {29, 11, 12, 9, 17, 23} → ______
  8. Prime numbers in {15, 23, 7, 17, 27, 29} → ______
  9. Prime numbers in {12, 9, 11, 15, 3, 29} → ______
  10. Prime numbers in {25, 2, 5, 19, 12, 3} → ______
  11. Prime numbers in {27, 17, 9, 29, 23, 5} → ______
  12. Prime numbers in {23, 8, 27, 21, 19, 25} → ______
  13. Prime numbers in {11, 21, 8, 19, 5, 7} → ______
  14. Prime numbers in {19, 15, 8, 23, 17, 2} → ______
  15. Prime numbers in {5, 23, 11, 13, 29, 12} → ______
  16. Prime numbers in {13, 7, 2, 8, 5, 27} → ______
  17. Prime numbers in {17, 25, 3, 27, 15, 7} → ______
  18. Prime numbers in {13, 12, 3, 8, 27, 9} → ______
  19. Prime numbers in {15, 11, 29, 7, 3, 8} → ______
  20. Prime numbers in {29, 8, 17, 7, 19, 2} → ______
Prime et composite Feuille de travail — imprimable gratuitement avec corrigé | GaufreMath