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