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