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