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