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