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