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