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