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