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