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