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