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