Prime et composite Feuille de travail
Recommandé pour 4e année — 6e année
Prime et composite Feuille de travail
Nom: ____________________Date: ____________
Instructions: Identifier les nombres premiers et composés et rédiger des factorisations premières.
20 problèmes
- Prime numbers in {25, 27, 15, 17, 21, 7} → ______
- Prime numbers in {5, 23, 17, 15, 3, 8} → ______
- Prime numbers in {11, 25, 29, 7, 21, 19} → ______
- Prime numbers in {23, 8, 13, 19, 12, 5} → ______
- Prime numbers in {3, 2, 11, 9, 19, 25} → ______
- Prime numbers in {5, 29, 7, 17, 19, 21} → ______
- Prime numbers in {21, 23, 17, 15, 8, 12} → ______
- Prime numbers in {5, 29, 3, 15, 21, 7} → ______
- Prime numbers in {13, 8, 5, 12, 11, 21} → ______
- Prime numbers in {13, 29, 25, 8, 2, 12} → ______
- Prime numbers in {19, 2, 9, 15, 13, 23} → ______
- Prime numbers in {25, 7, 5, 12, 15, 11} → ______
- Prime numbers in {21, 25, 17, 3, 27, 12} → ______
- Prime numbers in {12, 8, 9, 19, 7, 29} → ______
- Prime numbers in {12, 8, 25, 17, 11, 19} → ______
- Prime numbers in {25, 29, 11, 5, 27, 13} → ______
- Prime numbers in {2, 25, 5, 13, 11, 15} → ______
- Prime numbers in {9, 17, 21, 25, 13, 7} → ______
- Prime numbers in {13, 11, 9, 2, 15, 19} → ______
- Prime numbers in {3, 23, 5, 12, 9, 8} → ______