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