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