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