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