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