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