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