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