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