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