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