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