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