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