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