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