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