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