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