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