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