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