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