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