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