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 {3, 15, 13, 21, 5, 2} → ______
- Prime numbers in {2, 9, 3, 29, 12, 25} → ______
- Prime numbers in {19, 7, 25, 23, 5, 15} → ______
- Prime numbers in {5, 23, 12, 2, 25, 8} → ______
- Prime numbers in {15, 23, 9, 11, 3, 25} → ______
- Prime numbers in {8, 15, 9, 23, 27, 3} → ______
- Prime numbers in {19, 12, 5, 13, 27, 3} → ______
- Prime numbers in {19, 15, 27, 29, 3, 2} → ______
- Prime numbers in {23, 11, 21, 13, 9, 12} → ______
- Prime numbers in {5, 7, 17, 29, 3, 15} → ______
- Prime numbers in {11, 5, 8, 19, 9, 3} → ______
- Prime numbers in {9, 23, 3, 17, 7, 5} → ______
- Prime numbers in {17, 19, 9, 8, 15, 13} → ______
- Prime numbers in {23, 3, 12, 27, 8, 5} → ______
- Prime numbers in {8, 15, 29, 12, 7, 11} → ______
- Prime numbers in {2, 9, 11, 13, 15, 3} → ______
- Prime numbers in {23, 15, 12, 2, 21, 5} → ______
- Prime numbers in {5, 17, 15, 27, 7, 25} → ______
- Prime numbers in {9, 5, 8, 21, 2, 12} → ______
- Prime numbers in {15, 29, 5, 8, 23, 2} → ______