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