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