WaffleMath LogoWaffleMath
K12345678HSParcourir les normesParcourir les feuilles de calculRessources pour les enseignants

Prime et composite Feuille de travail

Recommandé pour 4e année — 6e année

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