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