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