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