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