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