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