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