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