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