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