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