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