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