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