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