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