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