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