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