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