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