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