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