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