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