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