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