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