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