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