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