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