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