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