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