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