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